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 6130-00-248-3259
NSN 5945-00-922-8056
NSN 6685-00-473-6274
NSN 4140-01-654-1341
NSN 7035-00-830-1235
NSN 5935-01-185-0680
NSN 5990-01-157-0441
NSN 5950-01-616-6343
NSN 5996-01-410-8538
NSN 6135-01-555-4283
NSN 5996-00-467-1429
NSN 5950-01-224-7057