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 6610-00-172-7658
NSN 5930-00-883-7016
NSN 7035-00-529-3128
NSN 6320-00-224-3538
NSN 5895-01-486-0968
NSN 6610-00-146-7028
NSN 5996-01-486-9030
NSN 5998-00-700-0590
NSN 5975-00-232-7647
NSN 6150-01-586-2506
NSN 6650-01-275-0945
NSN 5905-00-889-0516