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 2925-00-111-4097
NSN 6220-01-549-0259
NSN 6220-01-278-5803
NSN 5855-01-091-2273
NSN 6650-01-021-2436
NSN 5905-01-274-7862
NSN 6220-01-343-2204
NSN 6650-00-869-5760
NSN 5910-01-481-1515
NSN 5855-01-324-3756
NSN 5835-01-520-4479
NSN 5895-00-840-3776