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 5985-00-441-8972
NSN 6110-00-456-2058
NSN 5920-01-428-4412
NSN 7035-01-495-1766
NSN 6240-01-297-8656
NSN 5998-01-360-8283
NSN 5895-00-926-2633
NSN 4140-01-549-0975
NSN 5855-01-590-0715
NSN 5920-01-395-3848
NSN 6320-01-556-2011
NSN 5920-01-447-9743