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 6240-00-594-7138
NSN 5965-01-641-7342
NSN 5975-00-263-1759
NSN 4140-01-469-0179
NSN 5930-00-038-7775
NSN 5895-00-233-7309
NSN 5895-01-104-0976
NSN 5915-01-447-4037
NSN 6610-00-200-8832
NSN 7035-01-177-2807
NSN 4140-01-649-4347
NSN 5990-01-170-0077