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 5945-00-014-6594
NSN 6150-01-168-6172
NSN 6645-00-285-8781
NSN 5920-00-802-0666
NSN 4140-01-621-3177
NSN 5945-01-492-9460
NSN 6110-01-310-6427
NSN 6650-00-226-7099
NSN 5895-01-106-3532
NSN 6320-00-115-0883
NSN 5975-01-310-6454
NSN 6135-00-917-1894