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 5945-00-700-1091
NSN 6320-01-495-1244
NSN 5965-00-803-6089
NSN 5965-00-929-9415
NSN 6110-01-524-1858
NSN 5950-01-454-8210
NSN 5920-00-371-1191
NSN 6105-01-519-8003
NSN 5996-00-308-4594
NSN 6650-01-214-1710
NSN 6220-01-152-2637
NSN 5975-01-182-1087