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 6650-01-546-5425
NSN 5915-01-012-2964
NSN 5905-01-644-5393
NSN 6105-00-766-5191
NSN 5835-01-087-1673
NSN 7035-00-337-8745
NSN 6240-01-271-6230
NSN 6610-00-445-5695
NSN 2925-00-806-7972
NSN 6130-00-067-8451
NSN 5930-00-565-3052
NSN 5835-01-376-8454