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 6610-01-609-0799
NSN 6130-01-119-2723
NSN 5965-01-447-5152
NSN 5895-00-126-6922
NSN 5965-00-907-5183
NSN 6150-00-901-3200
NSN 7035-01-330-6768
NSN 5960-01-388-1988
NSN 5920-01-535-7477
NSN 5935-01-413-1625
NSN 6650-01-222-1749
NSN 5996-01-262-8953