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 5998-00-807-4486
NSN 6610-01-555-8364
NSN 5960-00-493-5589
NSN 5996-01-250-3912
NSN 5915-01-364-0795
NSN 5915-00-273-1693
NSN 5985-01-427-3734
NSN 6620-01-158-6570
NSN 5905-00-865-0376
NSN 5905-01-421-3338
NSN 5935-01-185-0513
NSN 5935-01-450-6691