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 5835-00-226-7825
NSN 5985-01-392-9238
NSN 6610-01-571-1495
NSN 5985-01-474-5731
NSN 6130-01-036-5031
NSN 6650-01-633-6872
NSN 5996-01-457-5081
NSN 6130-01-214-8128
NSN 5960-01-062-9106
NSN 6650-01-096-0655
NSN 6110-01-180-5097
NSN 7035-01-633-9537