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 6320-01-056-1164
NSN 5915-01-608-7288
NSN 6650-00-963-1692
NSN 6220-01-360-5525
NSN 6320-01-366-5157
NSN 7035-00-585-2113
NSN 5996-00-804-2698
NSN 5985-01-456-8106
NSN 5935-01-272-6258
NSN 6240-01-358-0064
NSN 5925-01-038-3524
NSN 5915-00-161-4409