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 6645-01-479-5364
NSN 5985-01-605-5512
NSN 6130-00-754-5391
NSN 6220-00-468-4252
NSN 6620-01-288-8249
NSN 5835-00-594-4921
NSN 6650-01-181-6037
NSN 6110-01-383-3744
NSN 6685-01-439-3564
NSN 4140-01-142-8340
NSN 6610-00-365-4454
NSN 5915-01-155-4655