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 5999-01-233-2066
NSN 6240-01-413-0734
NSN 5965-01-438-8249
NSN 6320-01-039-5891
NSN 5999-01-534-8229
NSN 5855-01-145-4903
NSN 5930-00-262-6057
NSN 6610-00-186-9180
NSN 5999-01-461-3684
NSN 2925-01-204-6243
NSN 6320-01-631-7828
NSN 5905-00-925-1618