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 5960-01-034-6537
NSN 5950-01-196-6317
NSN 5985-01-198-3237
NSN 2925-01-362-2515
NSN 2925-01-294-0585
NSN 5835-00-707-6266
NSN 5998-01-210-5075
NSN 2925-01-294-4125
NSN 5945-00-285-8740
NSN 5998-01-024-9347
NSN 6240-01-264-2574
NSN 5925-01-396-6093