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 5950-01-478-2243
NSN 5965-01-448-0018
NSN 4140-00-640-6811
NSN 6320-00-322-3460
NSN 5895-01-206-4619
NSN 5975-01-161-3801
NSN 4140-00-764-3839
NSN 5985-01-628-2092
NSN 6150-01-519-3684
NSN 5999-00-499-2398
NSN 5925-00-728-1289
NSN 5960-01-589-6846