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 5895-01-192-8813
NSN 6220-01-634-0660
NSN 5990-01-021-7303
NSN 5930-01-026-8603
NSN 5998-00-408-6203
NSN 6610-00-759-4159
NSN 6220-01-590-4150
NSN 5975-00-181-5825
NSN 5950-00-162-6580
NSN 6645-00-248-5434
NSN 5945-00-906-8125
NSN 6150-00-373-8259