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 6130-00-624-5979
NSN 5910-01-141-2049
NSN 6145-01-148-7837
NSN 5935-01-360-0657
NSN 5945-01-350-3582
NSN 6130-00-972-3069
NSN 6620-01-426-1148
NSN 5945-00-624-7139
NSN 5835-00-446-2944
NSN 6145-00-427-7201
NSN 5925-00-896-4847
NSN 5960-01-641-5493