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 5835-00-233-6327
NSN 5965-00-904-3451
NSN 6610-01-617-3357
NSN 6610-00-081-2365
NSN 5855-01-149-4110
NSN 5910-01-359-8909
NSN 5925-01-132-1766
NSN 5855-00-256-5562
NSN 5905-00-945-5414
NSN 6240-00-527-8614
NSN 4140-00-032-5739
NSN 5895-01-289-8791