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 6105-01-634-0322
NSN 6320-00-405-2348
NSN 5905-01-605-2401
NSN 5975-00-458-3038
NSN 6685-00-079-3307
NSN 6135-01-462-4442
NSN 7035-00-585-2113
NSN 5990-00-066-2217
NSN 5950-01-282-6932
NSN 6240-01-258-5829
NSN 6650-01-633-5160
NSN 6110-00-494-7903