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 5965-01-507-7464
NSN 6320-01-230-8444
NSN 5915-00-934-3446
NSN 5920-00-111-2375
NSN 5920-00-981-5821
NSN 6240-01-163-2813
NSN 6650-00-559-1462
NSN 6610-01-491-0869
NSN 6105-00-817-4809
NSN 4140-00-168-6184
NSN 5999-01-364-8500
NSN 5855-00-058-1293