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 6610-00-482-7339
NSN 6685-00-383-5488
NSN 5935-00-484-1291
NSN 5930-01-173-2922
NSN 6650-01-454-2187
NSN 6130-00-153-3136
NSN 5920-01-171-3624
NSN 5910-00-593-2215
NSN 5905-01-337-7224
NSN 4140-00-504-1829
NSN 2925-00-614-1758
NSN 6220-01-260-9199