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 5920-01-398-4676
NSN 6610-00-020-2854
NSN 5835-00-764-4388
NSN 5915-00-476-3336
NSN 5895-00-270-6595
NSN 6135-01-660-2840
NSN 6110-01-532-0257
NSN 5920-01-328-3146
NSN 6110-01-390-8182
NSN 5895-01-044-0525
NSN 5915-01-425-2230
NSN 6145-01-276-3415