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 5965-01-444-9227
NSN 6320-01-465-2028
NSN 5950-01-087-3269
NSN 5910-01-519-8236
NSN 2925-00-626-5027
NSN 6130-01-189-1843
NSN 5999-01-383-3987
NSN 5920-01-422-6107
NSN 5930-01-038-9331
NSN 5996-01-158-2531
NSN 7035-00-126-1899
NSN 5905-00-722-1129