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 5920-01-245-8510
NSN 6650-00-614-1711
NSN 6320-00-110-8005
NSN 6130-01-369-7717
NSN 5975-00-966-4323
NSN 5999-00-490-1339
NSN 5855-01-257-5338
NSN 4140-01-657-1239
NSN 5965-01-018-0746
NSN 5975-01-551-7329
NSN 2925-01-472-4423
NSN 5920-00-406-2712