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 6110-00-351-8010
NSN 5835-00-827-1904
NSN 5910-01-441-0987
NSN 5895-01-606-0522
NSN 5985-00-288-6001
NSN 5925-00-752-8292
NSN 7035-01-412-8322
NSN 4140-01-317-5756
NSN 2925-00-406-4381
NSN 6240-00-248-4281
NSN 5925-00-085-1737
NSN 6110-01-556-6862