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 5835-00-665-3395
NSN 6645-00-032-5730
NSN 5930-01-149-9882
NSN 6130-00-082-2633
NSN 7035-01-268-0933
NSN 6320-01-116-3980
NSN 5996-00-828-4189
NSN 5965-00-319-3152
NSN 4140-01-146-5409
NSN 5920-01-513-3683
NSN 5945-00-144-3186
NSN 5975-00-455-6300