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 5996-01-579-2986
NSN 6145-01-035-3380
NSN 6320-01-160-3730
NSN 6650-00-276-9838
NSN 5855-00-791-5000
NSN 5855-01-623-4114
NSN 5999-00-186-8954
NSN 5855-01-389-8884
NSN 5965-01-071-3704
NSN 6645-01-495-0939
NSN 5975-01-500-2430
NSN 6645-01-362-2587