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 5990-00-186-2445
NSN 5965-00-285-0745
NSN 6610-01-025-8283
NSN 5855-01-003-7102
NSN 5835-01-383-1313
NSN 6150-00-013-2579
NSN 5925-00-848-7917
NSN 5999-00-932-4588
NSN 6110-01-475-3558
NSN 5835-01-202-1376
NSN 6620-00-856-3788
NSN 5935-01-423-1027