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 6220-01-458-9601
NSN 5990-01-343-2187
NSN 5915-01-207-1594
NSN 5950-01-244-2927
NSN 6685-01-571-7926
NSN 6150-00-400-0510
NSN 5895-01-634-0630
NSN 5960-00-832-8449
NSN 5960-01-245-6088
NSN 6105-01-452-9379
NSN 6610-01-519-3080
NSN 5930-01-449-1349