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 5998-01-164-0570
NSN 6110-01-529-6715
NSN 4140-00-881-9303
NSN 6105-00-761-1290
NSN 6150-01-081-3301
NSN 6650-00-287-5868
NSN 5950-01-183-2077
NSN 5895-01-570-2488
NSN 5998-00-058-7158
NSN 5975-01-257-3494
NSN 6135-01-138-8157
NSN 6240-01-325-9883