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 6130-00-904-1716
NSN 5960-00-152-9488
NSN 7035-01-167-2241
NSN 5915-01-113-7872
NSN 5975-01-324-0352
NSN 6135-00-708-0892
NSN 6110-01-218-9472
NSN 5998-01-537-1036
NSN 6135-01-627-2603
NSN 5910-00-105-1778
NSN 6650-01-122-0169
NSN 6620-01-467-2111