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 6145-01-392-4324
NSN 5975-01-519-8899
NSN 6240-01-250-3574
NSN 6650-00-494-8671
NSN 6220-01-261-6251
NSN 5930-01-512-1958
NSN 5945-01-068-4471
NSN 6645-01-579-2898
NSN 5895-00-879-1789
NSN 5905-01-589-0378
NSN 5960-00-584-4553
NSN 6110-01-268-4737