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 5965-01-191-0735
NSN 5910-00-655-2763
NSN 7035-01-556-9183
NSN 5930-00-036-0381
NSN 6240-01-612-5386
NSN 6150-01-007-7136
NSN 5965-01-147-5655
NSN 5905-00-081-2084
NSN 5999-01-217-4473
NSN 6220-01-518-9287
NSN 5990-00-293-6031
NSN 6320-01-190-1397