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 6145-01-480-3524
NSN 5835-01-447-2544
NSN 5975-00-854-2657
NSN 6130-01-593-2283
NSN 6240-01-100-1279
NSN 5996-01-485-1424
NSN 6645-01-130-2391
NSN 4140-01-447-3141
NSN 5920-01-448-9208
NSN 5975-01-003-4896
NSN 6110-01-437-7002
NSN 5895-00-728-3655