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 5990-01-414-7618
NSN 5996-00-167-7675
NSN 5930-01-588-9352
NSN 6220-01-382-7997
NSN 5999-01-498-0849
NSN 6610-01-452-6774
NSN 5985-00-540-9460
NSN 5895-00-248-7477
NSN 5925-00-983-5666
NSN 5920-01-424-2060
NSN 5960-00-553-7338
NSN 5905-00-192-9890