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 6220-01-224-8746
NSN 5975-00-421-2276
NSN 6150-01-015-4751
NSN 6240-00-476-6916
NSN 5935-01-448-9658
NSN 5915-01-384-3858
NSN 5999-01-022-7304
NSN 6645-00-927-1444
NSN 5998-01-225-4751
NSN 5985-01-235-1656
NSN 6650-01-014-5990
NSN 5965-01-176-1556