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 5999-00-935-3361
NSN 7035-01-126-6023
NSN 6105-00-268-2878
NSN 5910-00-957-7826
NSN 5920-00-631-3528
NSN 5915-00-383-1471
NSN 6610-00-127-0849
NSN 5930-01-170-4018
NSN 5960-01-624-1170
NSN 6110-00-557-8631
NSN 6130-00-496-0549
NSN 5975-00-907-6245