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 6650-01-573-7165
NSN 6130-01-232-0346
NSN 5990-00-400-4794
NSN 5920-00-868-4431
NSN 5998-01-628-8158
NSN 5915-01-068-2703
NSN 5950-01-051-8291
NSN 6240-00-785-0531
NSN 2925-00-546-3129
NSN 5915-00-558-4413
NSN 7035-01-121-5905
NSN 5915-01-115-7139