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 5835-01-441-4746
NSN 4140-01-227-4674
NSN 5895-00-810-9050
NSN 6130-01-584-7455
NSN 5905-01-661-2492
NSN 5920-01-588-2307
NSN 5855-01-598-5136
NSN 5910-01-323-2305
NSN 5985-01-167-0966
NSN 6240-01-263-0123
NSN 5920-00-648-6767
NSN 5935-01-349-8778