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 6135-00-947-0406
NSN 4140-00-115-0830
NSN 5996-01-553-7399
NSN 5965-01-298-6313
NSN 5855-01-175-3990
NSN 5999-01-380-9237
NSN 5935-01-445-7177
NSN 4140-01-186-3863
NSN 5925-00-884-0672
NSN 5915-00-140-2886
NSN 5905-01-150-4508
NSN 6105-01-624-0679