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 6220-01-415-3350
NSN 5965-00-439-6287
NSN 5935-01-501-5873
NSN 6645-00-296-8310
NSN 5935-01-168-8183
NSN 5998-01-542-9055
NSN 4140-00-473-2324
NSN 6135-01-459-1239
NSN 6145-01-619-3235
NSN 5935-01-534-5260
NSN 5915-00-817-5728
NSN 5960-01-285-2152