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 5930-00-246-5046
NSN 6650-01-607-5817
NSN 7035-01-550-3036
NSN 6110-01-429-5680
NSN 6220-01-519-9305
NSN 6650-01-487-6274
NSN 6220-01-500-2935
NSN 6135-01-499-9723
NSN 5985-01-088-1113
NSN 5945-01-382-9224
NSN 5990-00-170-4239
NSN 6110-01-537-9990