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 5925-01-492-8354
NSN 6610-00-164-1510
NSN 5990-00-813-6884
NSN 5915-00-228-4375
NSN 5835-01-459-8664
NSN 2925-00-060-8292
NSN 5920-00-394-9529
NSN 6135-01-421-6373
NSN 6145-01-508-4668
NSN 6240-01-392-8868
NSN 5985-01-461-8380
NSN 5915-01-589-0171