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 5935-00-394-3726
NSN 6150-01-447-3266
NSN 5975-01-023-8773
NSN 7035-00-231-2871
NSN 5999-00-017-6957
NSN 5985-00-148-8233
NSN 5895-01-620-8360
NSN 5999-00-740-8259
NSN 5996-01-133-2478
NSN 6645-00-967-8401
NSN 5915-00-999-2594
NSN 5915-01-460-0433