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 6105-00-864-6615
NSN 5999-00-834-1270
NSN 5990-01-248-8222
NSN 5945-01-462-8712
NSN 5935-00-529-0319
NSN 5910-00-322-7966
NSN 5920-00-372-5864
NSN 5920-00-959-2810
NSN 5999-00-299-4661
NSN 6610-01-457-1974
NSN 5950-01-623-0457
NSN 5965-01-462-2291