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 5998-00-167-4961
NSN 4140-01-284-3198
NSN 5945-01-112-9231
NSN 6620-01-114-6374
NSN 6130-00-104-8196
NSN 6135-01-539-9009
NSN 5910-00-824-5207
NSN 6650-00-346-9106
NSN 7035-01-411-6062
NSN 5905-01-556-7937
NSN 7035-01-421-4446
NSN 6110-01-023-9562