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 5835-01-453-3074
NSN 5930-00-027-5393
NSN 5835-00-289-9080
NSN 6620-01-276-9825
NSN 5910-00-650-4949
NSN 6620-01-313-2211
NSN 5895-00-103-7233
NSN 6150-01-350-7060
NSN 5920-01-539-2123
NSN 5895-01-142-3440
NSN 6610-00-924-0804
NSN 2925-01-616-9370