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 5965-00-809-4903
NSN 6150-01-103-0473
NSN 5996-00-409-4400
NSN 6220-01-359-8322
NSN 7035-01-172-0250
NSN 6135-01-171-9299
NSN 6240-01-485-0008
NSN 6320-00-004-9158
NSN 6645-01-185-7684
NSN 6220-00-553-1077
NSN 5930-01-411-9455
NSN 6650-01-259-5940