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 5920-00-422-5517
NSN 5910-00-180-1289
NSN 6105-00-900-4143
NSN 6130-00-611-2447
NSN 5855-01-089-2248
NSN 6685-00-780-7787
NSN 5895-00-275-5106
NSN 5930-01-614-9554
NSN 5945-01-343-7776
NSN 5965-01-231-5047
NSN 6105-01-508-3471
NSN 6150-00-113-5249