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 5935-00-131-5369
NSN 5935-01-386-6367
NSN 5999-01-090-1198
NSN 5835-00-419-0575
NSN 5999-01-414-1403
NSN 6220-01-432-2232
NSN 6320-00-977-3930
NSN 5835-01-442-6482
NSN 5965-00-928-6983
NSN 5910-01-293-7491
NSN 5915-01-555-4239
NSN 5920-00-235-8373