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 6150-01-508-9828
NSN 6320-01-422-1212
NSN 5915-00-089-7320
NSN 5930-00-900-3553
NSN 5950-00-967-7884
NSN 6135-01-492-8934
NSN 6645-01-247-2201
NSN 6150-01-113-6495
NSN 6610-01-229-3679
NSN 6620-00-624-7169
NSN 6610-01-406-4985
NSN 5990-01-154-7296