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 5930-01-359-9053
NSN 6105-01-025-5981
NSN 6220-01-542-1344
NSN 5835-01-645-2892
NSN 5935-01-345-0219
NSN 5855-01-068-3683
NSN 5910-00-420-2936
NSN 5990-01-147-5225
NSN 5998-01-529-1429
NSN 5925-00-148-8241
NSN 5910-00-378-4725
NSN 5965-01-270-1039