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 5930-01-236-9253
NSN 6150-00-628-7234
NSN 5915-00-164-0172
NSN 5965-01-479-5620
NSN 6620-00-495-7438
NSN 4140-01-350-3277
NSN 5945-01-504-1974
NSN 6645-01-622-1830
NSN 5975-01-322-4437
NSN 7035-01-641-6768
NSN 5895-00-192-7542
NSN 5920-01-303-6841