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 6105-01-435-7254
NSN 6130-00-167-4998
NSN 7035-01-365-4087
NSN 5895-01-517-0210
NSN 5996-01-603-0360
NSN 5975-01-547-0798
NSN 6240-01-013-8895
NSN 5895-01-171-7250
NSN 6620-00-538-8746
NSN 6240-01-424-0980
NSN 5920-01-352-7223
NSN 6145-01-483-1292