Round Base Profiles
	09
	May
	                Click section for PDF file
Expansions are approximate and vary with pressure please consult DRI
| Cross-Section | 
 Height 
 | 
 Width 
 | 
Expansion | Standard Materials | 
| 
 DR48 (CIRCLE)  | 
 0.155 0.22 1/4 1/4 1/2 1 9/16 1/2 3/4 3/8 1/2 1/2 1/2 .14 1 1/4 1/2 5/8 1 1 1.18(I.D.)  | 
 0.410 0.53 3/4 1 1/8 1 1/2 2 2 3 1 1/4 2 1/2 1 5/8 2 1/2 2 3/4 4 3.5 6 3 2 1/2 1.81(O.D)  | 
1/8
 .16 3/16 1/2 7/16 1/8 3/4 1 1/2 1/2 1 1 1/2 1 1/4 1 1/2 3 1/4 1 1/2 3 3.821 3 1/4  | 
 NITRILE EPDM EPDM,NI EPDM, Silicone EPDM EPDM, NE EPDM EPDM EPDM EPDM -Thin Wall EPDM EPDM – Thin Wall EPDM EPDM NE EPDM EPDM EPDM EPDM  | 
Notes: All Seals are available in FKM, Silicone, Ni, EPDM, NE, Butyl, Low outgassing EPDM:
Setups may apply
Expansion can change depending on internal pressure. Consult DRI
NI – Nitrile
NE – Neoproene
SI – Silicone
	