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 5920-01-258-6360
NSN 6110-01-552-4505
NSN 5905-01-161-0872
NSN 5910-01-596-1685
NSN 5905-01-311-7319
NSN 5855-01-112-7725
NSN 6130-01-025-5546
NSN 6645-01-232-4843
NSN 6105-01-121-3282
NSN 5975-01-308-9474
NSN 6610-01-238-8712
NSN 6610-01-005-1190