A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-00-236-3518
NSN 5910-01-494-8386
NSN 6220-00-420-1245
NSN 2925-01-496-1068
NSN 5965-01-005-0341
NSN 6220-00-269-4556
NSN 5975-00-459-8902
NSN 5855-01-042-7990
NSN 6610-00-701-2600
NSN 5915-00-260-3791
NSN 7035-01-027-1718
NSN 5895-01-561-3313