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 6650-00-513-5651
NSN 5975-01-494-9200
NSN 6150-00-466-2892
NSN 6320-01-039-5891
NSN 5985-00-150-9398
NSN 5975-00-811-8235
NSN 6240-00-262-8851
NSN 6320-01-547-9877
NSN 5910-01-037-0935
NSN 6320-01-255-2096
NSN 6320-01-220-2264
NSN 6620-01-420-7465