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 6220-00-875-1439
NSN 5920-00-038-6892
NSN 5996-00-824-2167
NSN 5960-00-735-2555
NSN 6150-01-120-1206
NSN 6620-00-827-1611
NSN 6110-00-288-4179
NSN 6110-01-613-0268
NSN 5965-01-304-6060
NSN 6650-01-022-9523
NSN 7035-00-117-0418
NSN 6130-00-689-5268