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 5975-00-894-1125
NSN 7035-01-600-2430
NSN 5965-01-258-5662
NSN 5999-01-401-5322
NSN 5975-00-232-7647
NSN 6135-01-400-2947
NSN 5920-01-200-8244
NSN 6130-00-179-9948
NSN 6220-01-044-5552
NSN 6610-01-579-0134
NSN 5945-01-610-8557
NSN 6320-01-399-6177