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 6650-01-477-9545
NSN 6150-01-569-0773
NSN 2925-01-508-4138
NSN 4140-00-775-0808
NSN 5960-00-356-6692
NSN 6650-01-422-1037
NSN 5910-00-410-2853
NSN 5915-01-481-3999
NSN 6220-01-339-7557
NSN 5998-01-422-1055
NSN 2925-00-824-2186
NSN 5835-01-623-3328