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 6145-00-826-3995
NSN 5985-00-013-7932
NSN 5855-00-862-3345
NSN 5999-01-009-1689
NSN 6220-01-381-1074
NSN 6650-01-633-9147
NSN 6610-01-050-2072
NSN 6240-01-437-8991
NSN 6135-01-273-1253
NSN 6645-01-063-8243
NSN 6620-01-274-3423
NSN 6130-00-308-2768