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 5975-00-565-1071
NSN 5920-01-383-0999
NSN 5945-01-257-9772
NSN 5835-01-510-7293
NSN 5935-01-359-9047
NSN 5905-00-529-0508
NSN 5920-01-137-5447
NSN 5985-01-113-9390
NSN 5835-01-541-9991
NSN 6610-01-180-5544
NSN 5920-00-053-8958
NSN 5999-01-333-4787