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 6135-00-152-8729
NSN 5950-00-636-4290
NSN 5935-00-924-9581
NSN 5855-01-612-8748
NSN 5990-00-660-8885
NSN 5920-01-594-1856
NSN 6130-00-417-6200
NSN 6650-01-193-8983
NSN 2925-00-441-8252
NSN 6105-01-439-7101
NSN 5975-00-267-2770
NSN 5835-00-155-1379