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 5835-00-275-0584
NSN 6320-01-308-9392
NSN 5985-01-067-2089
NSN 5835-00-513-9680
NSN 5996-00-278-4441
NSN 6145-01-332-1528
NSN 6645-00-942-1039
NSN 5915-01-089-9836
NSN 5945-00-789-0635
NSN 6135-01-573-7164
NSN 5975-01-443-3056
NSN 5935-01-487-2846