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 5950-01-366-3688
NSN 5855-01-452-1406
NSN 5965-01-269-1960
NSN 5835-01-355-3654
NSN 5835-01-036-4951
NSN 6145-01-145-5177
NSN 5990-00-518-0684
NSN 6650-00-563-3880
NSN 6150-01-264-1319
NSN 5855-01-556-7421
NSN 5925-00-256-4884
NSN 6110-01-534-0412