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 5998-01-163-3903
NSN 5945-01-330-7631
NSN 5910-01-226-3582
NSN 6110-01-523-8608
NSN 5910-00-294-3329
NSN 5985-01-177-9160
NSN 7035-01-265-0216
NSN 6320-00-681-1324
NSN 5895-01-062-0002
NSN 7035-01-004-8819
NSN 6650-00-820-4577
NSN 5996-01-625-9825