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 5999-01-480-0367
NSN 6220-01-605-2534
NSN 5985-00-068-4493
NSN 5975-01-061-0126
NSN 5960-01-497-4572
NSN 6110-01-083-3604
NSN 5990-01-612-5323
NSN 2925-01-603-2033
NSN 6150-01-270-3299
NSN 6135-00-686-4777
NSN 6650-01-382-8569
NSN 5895-00-918-0233