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 5975-01-585-6404
NSN 5950-01-446-9241
NSN 5990-01-024-9659
NSN 5998-01-351-5268
NSN 5998-01-040-1203
NSN 6130-00-464-4313
NSN 5945-01-371-2883
NSN 5990-01-187-8050
NSN 6130-01-437-5576
NSN 5920-01-634-0250
NSN 5965-00-296-6116
NSN 5920-01-582-4500