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 5975-01-339-0101
NSN 5930-01-428-7766
NSN 6320-01-220-2264
NSN 6145-01-209-8193
NSN 5999-01-029-2793
NSN 5895-00-117-4257
NSN 6320-01-329-2297
NSN 6650-01-414-9784
NSN 5910-01-171-6518
NSN 5999-00-951-2943
NSN 6110-00-618-4171
NSN 6220-00-353-5730