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 5985-01-465-8641
NSN 5998-01-407-8848
NSN 6650-00-183-9648
NSN 2925-01-266-5229
NSN 6620-00-969-3972
NSN 5996-00-054-1045
NSN 6105-00-500-2387
NSN 6110-01-055-6442
NSN 5950-01-274-0319
NSN 6130-00-310-2644
NSN 7035-00-142-9076
NSN 5895-01-418-0850