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 5835-00-286-5432
NSN 5915-00-580-2716
NSN 5920-01-458-4447
NSN 2925-01-485-8304
NSN 5835-01-150-6084
NSN 5985-00-147-1099
NSN 6220-00-011-0110
NSN 5910-00-816-9909
NSN 5985-01-091-9026
NSN 7035-00-631-3782
NSN 6320-01-512-2031
NSN 5925-00-611-4120