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 5935-00-291-4910
NSN 5945-01-459-4423
NSN 5999-01-634-0576
NSN 5895-01-555-0959
NSN 2925-01-157-9204
NSN 5965-00-840-6542
NSN 5925-01-015-7873
NSN 5915-01-535-8516
NSN 6220-01-401-5337
NSN 6645-00-754-4108
NSN 5945-01-368-7497
NSN 5996-00-824-4709