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 5910-01-642-3366
NSN 6650-00-710-0076
NSN 5910-00-963-3786
NSN 5915-01-252-6087
NSN 6110-00-864-0947
NSN 6135-01-167-7604
NSN 6240-01-054-2289
NSN 6145-00-765-6736
NSN 5925-00-447-3500
NSN 6110-00-144-3159
NSN 6650-01-277-8272
NSN 6150-01-607-5023