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 5895-00-456-0830
NSN 5915-01-196-4787
NSN 5999-00-756-8508
NSN 6650-01-497-5782
NSN 5920-01-529-0984
NSN 5996-01-252-8275
NSN 6645-01-014-2849
NSN 6105-00-375-5097
NSN 5985-01-509-7265
NSN 6145-00-198-5675
NSN 6110-00-891-8768
NSN 6145-00-473-8709