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 5835-01-373-3498
NSN 5895-01-321-3956
NSN 5998-00-707-5781
NSN 5835-00-402-8387
NSN 5855-01-323-5394
NSN 5895-01-616-3523
NSN 5935-01-056-7652
NSN 5910-01-155-3133
NSN 6130-00-114-2547
NSN 5975-01-641-9332
NSN 5998-01-370-1119
NSN 5975-00-221-7175