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 6150-01-322-8924
NSN 2925-00-925-0545
NSN 6150-01-615-0227
NSN 5945-00-687-2072
NSN 6130-01-025-5995
NSN 5920-00-798-5710
NSN 6650-01-141-5999
NSN 5905-01-512-3374
NSN 6105-01-159-1897
NSN 5855-01-068-3683
NSN 5996-01-116-4670
NSN 6130-00-138-3073