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 5950-01-242-1724
NSN 6135-01-159-9705
NSN 7035-01-462-0516
NSN 5905-00-032-2388
NSN 5975-00-255-2441
NSN 5975-01-169-9405
NSN 6220-01-463-8673
NSN 6135-01-449-0625
NSN 5920-01-146-8445
NSN 5990-00-177-2924
NSN 6105-00-232-1410
NSN 6650-00-717-8913