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 6150-01-152-2650
NSN 5999-01-073-6140
NSN 5998-01-012-1749
NSN 6650-00-098-6128
NSN 6220-01-507-2499
NSN 5998-01-075-0771
NSN 6320-01-544-6447
NSN 6240-01-307-8236
NSN 5855-01-246-0342
NSN 5965-01-147-5847
NSN 7035-01-504-3462
NSN 6220-01-388-2269