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 5985-01-616-4371
NSN 6135-01-142-6456
NSN 5990-01-564-6173
NSN 5965-01-193-0420
NSN 5935-00-048-6843
NSN 7035-01-568-1456
NSN 6620-01-452-4034
NSN 6150-00-053-0795
NSN 5915-00-406-6460
NSN 5925-01-458-8262
NSN 6130-01-289-8051
NSN 5935-00-721-0493