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 5905-01-417-3141
NSN 6220-01-514-0381
NSN 5965-01-610-5410
NSN 6650-01-591-8574
NSN 5920-01-229-0623
NSN 6105-00-242-1221
NSN 5950-00-070-6327
NSN 6650-01-421-4024
NSN 6650-00-505-6015
NSN 6150-01-013-4066
NSN 6645-00-204-4100
NSN 5915-01-147-7772