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 5920-01-165-6881
NSN 6110-01-024-2899
NSN 6650-00-587-4837
NSN 6650-00-004-3683
NSN 5935-01-167-3360
NSN 6110-00-312-5414
NSN 6130-00-937-9625
NSN 5975-00-347-9710
NSN 5920-01-560-0736
NSN 5985-00-937-4687
NSN 6145-00-857-6903
NSN 5960-01-198-3933