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 5915-01-469-5954
NSN 6105-00-919-2296
NSN 6645-01-509-7326
NSN 6145-01-407-2476
NSN 5905-01-384-3720
NSN 6620-01-431-9176
NSN 6145-01-556-8015
NSN 6105-01-534-9701
NSN 5945-01-152-2780
NSN 6610-01-442-3509
NSN 5990-00-293-6031
NSN 5945-00-900-5518