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 6240-01-055-5193
NSN 5895-01-313-8895
NSN 6650-01-434-0331
NSN 5960-01-332-8469
NSN 5990-01-443-2931
NSN 6110-01-418-4998
NSN 5965-01-299-8690
NSN 7035-01-610-9570
NSN 5999-00-877-3799
NSN 6610-00-138-2942
NSN 5950-01-154-3061
NSN 6650-01-633-9147