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 5965-00-187-2736
NSN 5835-01-017-7486
NSN 7035-01-142-8036
NSN 6240-00-193-0656
NSN 6110-00-344-9432
NSN 5855-01-134-7106
NSN 6320-01-445-8192
NSN 5930-01-661-1547
NSN 6110-00-225-1726
NSN 5985-01-126-2164
NSN 2925-01-556-0333
NSN 6135-01-231-4809