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 6320-00-977-3930
NSN 6320-01-173-7950
NSN 5998-00-700-0590
NSN 5960-00-597-2680
NSN 5930-01-166-0062
NSN 5855-01-472-4519
NSN 5835-00-127-6437
NSN 7035-00-679-9027
NSN 2925-01-063-7876
NSN 5985-00-674-3203
NSN 5960-00-435-1967
NSN 2925-00-275-1807