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 5925-01-453-7479
NSN 5910-00-392-6822
NSN 6150-01-558-5045
NSN 4140-00-808-0961
NSN 6150-00-150-1763
NSN 5930-01-278-8342
NSN 5930-01-116-7707
NSN 5855-01-147-6024
NSN 5915-01-212-9590
NSN 5835-00-683-4612
NSN 6240-01-164-9175
NSN 5998-01-209-2644