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 5910-00-801-9508
NSN 4140-00-053-9499
NSN 6145-01-046-3446
NSN 6650-01-455-0905
NSN 5950-00-701-4762
NSN 5950-00-477-1304
NSN 6645-00-429-0172
NSN 5998-00-804-9956
NSN 5935-00-708-2362
NSN 6145-00-768-8976
NSN 6150-01-029-4118
NSN 5990-00-945-9811