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 5950-01-502-8219
NSN 5935-01-403-2605
NSN 5935-01-578-7790
NSN 6110-00-731-9754
NSN 5925-01-110-3191
NSN 5996-01-299-7792
NSN 5905-01-225-5752
NSN 6150-01-612-0946
NSN 4140-01-189-5610
NSN 5996-01-370-5570
NSN 5975-00-481-0511
NSN 5910-00-360-2334