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 5975-00-087-4341
NSN 6240-00-839-5118
NSN 5920-01-449-2172
NSN 6105-00-424-6283
NSN 6240-00-009-0449
NSN 5930-01-376-5352
NSN 5835-01-422-2399
NSN 5915-01-612-1404
NSN 5950-00-387-5741
NSN 5985-01-071-3111
NSN 5905-01-107-7773
NSN 5945-01-293-4080