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 5945-01-281-6968
NSN 5975-00-458-9145
NSN 6135-00-809-2148
NSN 6110-00-608-0854
NSN 5996-00-440-3296
NSN 5920-01-146-9154
NSN 6105-01-395-2547
NSN 6130-01-600-3057
NSN 6650-00-025-4772
NSN 5960-01-602-6009
NSN 5975-00-239-5201
NSN 6130-01-472-1427