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 5950-01-617-6423
NSN 5925-00-757-2947
NSN 6130-01-444-1788
NSN 6650-01-342-8453
NSN 5985-00-725-8311
NSN 5910-01-220-6499
NSN 5915-01-446-5028
NSN 6620-01-157-9267
NSN 6650-00-346-8224
NSN 6645-00-538-2904
NSN 5935-01-320-1491
NSN 6150-00-435-7071