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 5895-00-818-2453
NSN 5996-01-203-8617
NSN 5920-01-274-0487
NSN 5920-00-485-3044
NSN 5920-01-004-3429
NSN 6645-00-189-7075
NSN 5985-01-130-8252
NSN 6105-01-446-6250
NSN 5950-01-558-2009
NSN 2925-00-947-9814
NSN 6685-00-937-5337
NSN 6320-01-359-3921