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 6645-01-149-2247
NSN 7035-00-631-3782
NSN 6650-00-527-7451
NSN 6135-01-199-1185
NSN 5996-00-583-0607
NSN 5915-01-433-7687
NSN 6150-01-602-0169
NSN 5925-01-622-6392
NSN 5930-01-011-4784
NSN 5975-01-023-8773
NSN 6105-00-462-3295
NSN 2925-01-014-8007