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 6650-00-011-3435
NSN 5999-01-634-0576
NSN 4140-01-456-8089
NSN 5910-01-195-8392
NSN 6650-00-910-2708
NSN 6135-00-196-5267
NSN 6620-01-274-3423
NSN 2925-01-004-5627
NSN 5990-00-155-2306
NSN 2925-01-033-0141
NSN 6620-01-252-9626
NSN 2925-01-198-7528