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 6650-00-583-1735
NSN 5930-00-328-0767
NSN 5935-01-659-3485
NSN 6650-01-452-1167
NSN 6150-00-735-1276
NSN 5895-00-659-8434
NSN 5895-01-094-1321
NSN 5965-00-686-7067
NSN 5996-01-383-7018
NSN 6320-00-731-6134
NSN 5945-00-804-4753
NSN 5975-01-304-0080