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 5990-01-036-1631
NSN 5895-01-077-4750
NSN 7035-01-027-1718
NSN 5999-01-634-0576
NSN 7035-00-803-3056
NSN 6320-01-220-2264
NSN 6320-01-359-3921
NSN 5999-01-205-5027
NSN 5998-01-341-7285
NSN 5960-01-157-7009
NSN 7035-01-163-3667
NSN 6610-01-442-3509