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 5915-01-298-8966
NSN 5998-01-068-4449
NSN 6610-01-041-9296
NSN 5910-01-042-8857
NSN 6610-01-486-7954
NSN 5975-01-078-7597
NSN 6650-01-118-2222
NSN 5930-01-056-4702
NSN 5960-01-614-8005
NSN 6105-01-118-5173
NSN 5935-01-427-9583
NSN 5996-01-657-2029