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 5945-01-237-2592
NSN 5996-00-365-5483
NSN 6650-01-657-5108
NSN 5895-01-158-5545
NSN 6130-00-639-0666
NSN 5999-01-551-0792
NSN 5835-00-986-2918
NSN 5930-00-531-9400
NSN 5985-00-562-4310
NSN 5895-01-026-1994
NSN 5999-01-532-9717
NSN 5998-01-362-0743