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 5895-01-497-9075
NSN 5945-01-349-8029
NSN 5855-01-602-9653
NSN 5895-00-368-9243
NSN 5920-01-061-4608
NSN 6685-01-083-9110
NSN 6130-01-614-9923
NSN 4140-01-602-3741
NSN 6110-01-265-6017
NSN 6645-00-616-1289
NSN 6650-01-294-3503
NSN 2925-01-027-1293