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 5915-00-510-9227
NSN 5855-01-384-3314
NSN 6645-00-831-6826
NSN 4140-01-152-9161
NSN 5975-00-967-9877
NSN 6105-00-869-0782
NSN 5925-01-177-3177
NSN 6220-01-068-4066
NSN 7035-01-235-2295
NSN 5996-01-006-1817
NSN 6240-00-413-4577
NSN 5915-01-612-6616