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 6220-01-122-3155
NSN 5920-01-162-0750
NSN 5835-01-629-2044
NSN 6150-01-102-4263
NSN 5915-00-281-8175
NSN 6150-01-105-5036
NSN 5965-01-383-7235
NSN 6650-01-112-0453
NSN 6105-00-854-7961
NSN 5975-01-391-9998
NSN 5945-01-529-1994
NSN 6105-01-281-0310