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 5985-01-223-2188
NSN 5835-01-189-6095
NSN 5910-01-153-2651
NSN 5996-01-541-5787
NSN 5855-00-466-2309
NSN 5920-01-448-3249
NSN 6240-01-563-0096
NSN 6320-01-575-6342
NSN 6320-01-290-0514
NSN 6145-01-062-4960
NSN 2925-00-608-8943
NSN 5998-00-269-5444