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 6220-01-469-6183
NSN 6320-00-295-2854
NSN 6240-01-258-5829
NSN 5915-01-279-3239
NSN 6110-01-410-6693
NSN 4140-01-293-2112
NSN 5985-01-606-5275
NSN 6105-00-878-6148
NSN 5996-00-162-2017
NSN 5965-01-226-9741
NSN 6105-00-519-2983
NSN 5895-01-230-8181