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 5915-00-740-4336
NSN 5960-01-399-4327
NSN 5999-01-011-5378
NSN 5990-01-378-7349
NSN 5895-01-634-0630
NSN 6105-01-034-6195
NSN 6320-01-486-8004
NSN 5915-00-954-5961
NSN 5855-01-529-6369
NSN 5835-01-492-4318
NSN 6610-01-454-2418
NSN 4140-00-613-9209