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 5945-01-196-6030
NSN 5910-01-026-4009
NSN 6620-01-471-8128
NSN 5985-01-036-8104
NSN 7035-01-487-6481
NSN 5945-01-105-3570
NSN 5999-01-606-1651
NSN 5950-00-635-9746
NSN 6105-01-170-8689
NSN 6145-01-284-8182
NSN 5945-00-909-7772
NSN 6135-01-581-8163