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 6130-00-988-0525
NSN 4140-01-254-8462
NSN 5835-01-297-1909
NSN 5990-00-412-4411
NSN 6240-00-416-6140
NSN 2925-00-928-5931
NSN 5975-00-045-6704
NSN 2925-00-614-1758
NSN 6150-01-580-0345
NSN 5960-00-761-3833
NSN 6650-00-885-3775
NSN 5935-01-467-6365