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 5905-01-288-9336
NSN 6650-00-369-1906
NSN 5996-00-257-8628
NSN 5915-00-226-6863
NSN 5998-00-339-2964
NSN 5975-01-074-5768
NSN 5935-01-176-7187
NSN 5925-00-227-8557
NSN 5975-00-297-3940
NSN 7035-00-973-9215
NSN 4140-00-590-2317
NSN 6610-00-182-7652