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 6320-00-149-7570
NSN 5855-00-405-0409
NSN 6130-01-307-9918
NSN 6650-00-726-4242
NSN 6320-01-335-8336
NSN 5999-00-210-3890
NSN 5855-01-539-4296
NSN 5990-01-069-0365
NSN 6110-01-428-4263
NSN 5996-00-176-0999
NSN 5915-01-179-4809
NSN 6130-01-433-2215