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 6240-01-633-9357
NSN 5925-01-360-5605
NSN 5895-01-486-8994
NSN 5945-01-495-8848
NSN 5999-01-106-0982
NSN 5895-01-477-5265
NSN 6145-00-419-0550
NSN 2925-00-422-5159
NSN 6610-00-963-9435
NSN 5835-00-187-1481
NSN 5996-01-169-4794
NSN 5996-01-633-7979