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 6650-00-957-0714
NSN 5910-01-591-1230
NSN 5996-00-518-4880
NSN 5925-00-315-2238
NSN 5998-01-646-1051
NSN 5990-01-084-0807
NSN 6220-01-658-8304
NSN 5960-01-383-6262
NSN 5990-01-268-6767
NSN 6685-01-068-1092
NSN 5950-01-292-3426
NSN 5920-00-520-6169