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 5925-01-588-1762
NSN 6645-00-397-2210
NSN 5835-01-162-8353
NSN 6110-01-515-9937
NSN 5998-00-691-6070
NSN 5996-00-026-9118
NSN 5985-01-118-0136
NSN 5985-01-463-2527
NSN 5910-01-109-8441
NSN 5930-00-547-6210
NSN 5855-01-612-8748
NSN 4140-00-951-5395