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 6150-00-058-8669
NSN 5930-00-383-5656
NSN 5905-01-401-5325
NSN 5855-01-423-7473
NSN 6110-00-945-8944
NSN 6110-01-413-4941
NSN 4140-00-500-2718
NSN 5910-00-064-5777
NSN 6620-01-378-5579
NSN 6135-01-570-4284
NSN 5990-01-362-7532
NSN 6650-00-859-1859