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 5930-01-020-9927
NSN 6240-01-122-4263
NSN 6135-00-932-3136
NSN 5950-01-601-8627
NSN 5925-01-422-9488
NSN 5996-01-141-6916
NSN 5835-00-698-9824
NSN 6610-00-799-8315
NSN 5998-01-355-0772
NSN 6105-00-257-2505
NSN 5999-01-603-6319
NSN 6650-01-319-6930