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 6130-00-707-5931
NSN 5915-00-765-0558
NSN 5855-01-562-7407
NSN 6150-01-417-2643
NSN 5975-01-370-3520
NSN 5835-00-074-3700
NSN 6650-01-113-7563
NSN 5965-01-454-8076
NSN 5920-00-298-0700
NSN 5998-01-170-3819
NSN 6610-01-415-5877
NSN 6650-00-279-5741