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 5990-00-195-9460
NSN 5920-01-429-9059
NSN 6110-00-113-1415
NSN 6145-01-441-2252
NSN 6220-00-197-9719
NSN 6135-01-187-4382
NSN 6320-01-322-8340
NSN 5905-01-441-2862
NSN 5835-00-624-1548
NSN 5990-00-336-2054
NSN 6110-01-188-7432
NSN 5999-01-300-2646