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 5999-00-782-5323
NSN 6650-00-489-7197
NSN 6110-01-190-3385
NSN 6610-01-529-8529
NSN 5930-00-661-2280
NSN 5990-01-644-3095
NSN 5975-00-177-8022
NSN 5985-01-255-9298
NSN 5990-00-854-6197
NSN 5855-01-421-1440
NSN 5920-01-196-4614
NSN 4140-01-505-2177