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 5975-00-872-4464
NSN 5920-01-417-1928
NSN 5930-01-171-5804
NSN 5925-01-391-4986
NSN 5920-01-510-8400
NSN 5935-01-493-4353
NSN 6220-01-003-7440
NSN 5965-01-304-9127
NSN 6620-01-516-3302
NSN 5950-01-423-1742
NSN 5965-01-169-1194
NSN 5915-01-157-6617