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 6650-00-597-7313
NSN 5835-01-242-9806
NSN 6685-01-519-9250
NSN 5950-01-126-6294
NSN 6650-01-436-3478
NSN 5945-01-400-0754
NSN 5975-01-578-7001
NSN 5895-00-147-9998
NSN 5910-00-834-8113
NSN 5960-00-395-2506
NSN 4140-01-430-2335
NSN 5910-00-322-5083