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 6135-01-176-2206
NSN 5998-01-502-5757
NSN 6620-00-394-1812
NSN 6645-01-418-1657
NSN 5965-01-491-4983
NSN 5965-01-314-4583
NSN 6130-01-444-6531
NSN 5950-01-388-0860
NSN 6610-00-133-7868
NSN 5915-01-187-8089
NSN 6135-00-191-6444
NSN 6150-00-065-5262