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 5965-01-588-1744
NSN 5835-00-111-3419
NSN 5975-01-626-3369
NSN 6145-01-278-8925
NSN 5835-01-610-5744
NSN 6145-01-020-4741
NSN 5945-00-968-6176
NSN 6320-01-326-1316
NSN 5930-00-456-0366
NSN 5990-01-189-9338
NSN 5999-01-599-9823
NSN 2925-01-239-6044