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 6685-00-682-4664
NSN 5835-00-870-7034
NSN 5985-01-510-9391
NSN 7035-01-465-5250
NSN 6650-00-621-9883
NSN 5920-00-144-8031
NSN 5920-01-435-0555
NSN 6145-00-020-6708
NSN 6620-00-436-0281
NSN 6610-01-544-3734
NSN 5915-00-434-2300
NSN 4140-01-376-9818