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 6240-01-381-2149
NSN 6110-01-207-4543
NSN 2925-01-368-5773
NSN 7035-01-304-4138
NSN 7035-01-383-6549
NSN 5905-01-502-9516
NSN 5905-01-578-2604
NSN 6240-01-388-6135
NSN 5975-01-084-5205
NSN 5895-00-134-2683
NSN 5915-00-351-7355
NSN 5920-01-248-8386