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 5915-01-459-8059
NSN 5915-01-178-8444
NSN 6620-00-529-6275
NSN 5999-01-391-9479
NSN 5965-01-187-8574
NSN 6650-01-151-4217
NSN 5975-01-576-1086
NSN 5998-01-241-3799
NSN 6620-00-489-7266
NSN 5930-01-126-2154
NSN 6320-01-225-0178
NSN 7035-00-465-3298