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 5930-01-485-5354
NSN 5915-01-574-5939
NSN 6610-01-513-1903
NSN 5915-00-787-0405
NSN 6240-00-382-5889
NSN 5996-01-632-5951
NSN 4140-00-801-8060
NSN 5925-01-196-9282
NSN 5990-01-259-7138
NSN 6645-00-376-4829
NSN 4140-00-497-3416
NSN 5996-01-206-1329