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 5905-01-391-6730
NSN 6110-01-508-9998
NSN 5975-01-595-7151
NSN 5998-01-537-4664
NSN 5895-00-943-3552
NSN 6610-01-031-1113
NSN 6240-01-603-0143
NSN 5998-01-146-3761
NSN 5925-01-415-3084
NSN 5855-01-584-8458
NSN 6650-00-647-1085
NSN 5925-01-020-7706