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 6620-01-502-9104
NSN 6650-00-456-1736
NSN 5920-01-267-4051
NSN 5930-00-150-1016
NSN 5999-01-591-2480
NSN 6320-01-422-1212
NSN 5950-01-290-3967
NSN 6645-01-013-6254
NSN 5990-00-236-0831
NSN 5945-01-222-6261
NSN 7035-00-213-6413
NSN 5905-01-392-0802