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 5915-01-183-1134
NSN 5925-01-134-5124
NSN 5925-01-510-6291
NSN 5915-00-850-0215
NSN 5935-00-752-0349
NSN 6105-01-099-4813
NSN 4140-00-525-3197
NSN 5835-01-597-4820
NSN 6145-00-871-2575
NSN 5925-00-175-4023
NSN 5910-01-268-0741
NSN 6135-01-009-9135