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 6650-01-164-7651
NSN 2925-00-054-3550
NSN 5915-00-226-0910
NSN 5999-00-058-9445
NSN 6240-01-454-7108
NSN 6130-00-554-3691
NSN 5945-00-754-3888
NSN 6650-01-092-0017
NSN 6110-01-243-0446
NSN 5925-01-057-8862
NSN 4140-00-173-0706
NSN 5990-00-849-6358