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 6610-01-420-3123
NSN 5985-01-603-2183
NSN 6620-00-170-5296
NSN 5905-01-284-1778
NSN 6135-01-492-8934
NSN 5835-01-459-7428
NSN 6220-00-764-9150
NSN 6150-01-424-7149
NSN 5999-01-130-8317
NSN 6135-00-334-4500
NSN 6105-01-146-7728
NSN 5930-01-502-0076