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 7035-01-221-7856
NSN 5960-00-521-9719
NSN 5960-01-250-5502
NSN 5895-01-431-9790
NSN 6320-00-174-1362
NSN 5910-01-392-2043
NSN 5975-00-265-7774
NSN 6320-00-483-0451
NSN 6105-01-235-8021
NSN 6105-01-584-6319
NSN 4140-01-445-6656
NSN 5945-01-634-0588