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 6145-01-113-8205
NSN 5975-01-256-5012
NSN 5965-00-644-0334
NSN 5945-01-276-2765
NSN 6105-00-417-5527
NSN 5895-00-590-8726
NSN 6240-01-335-2622
NSN 4140-00-482-2668
NSN 5895-00-496-9231
NSN 5905-01-065-4069
NSN 5965-00-815-2525
NSN 5835-00-622-3334