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 5915-01-458-2178
NSN 7035-00-585-2113
NSN 5945-00-095-2326
NSN 5965-01-341-1480
NSN 5905-01-506-5346
NSN 5975-01-069-3236
NSN 5965-01-278-8218
NSN 5905-01-250-2396
NSN 5915-01-472-2089
NSN 6130-01-146-4687
NSN 5920-00-155-2173
NSN 5960-01-364-1318