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 5998-00-583-5541
NSN 6320-01-292-2232
NSN 6685-00-626-4296
NSN 5990-01-226-2653
NSN 5835-01-553-6772
NSN 5925-00-761-0105
NSN 6650-01-378-6868
NSN 5910-00-821-0832
NSN 5950-00-924-7256
NSN 5950-01-487-6005
NSN 7035-01-284-5043
NSN 7035-01-318-6578