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 5999-01-125-3397
NSN 5910-01-179-5286
NSN 5835-00-707-6266
NSN 5835-01-436-6549
NSN 6240-00-617-9599
NSN 5950-00-339-4279
NSN 6685-01-005-0325
NSN 6650-01-362-7214
NSN 5996-01-417-3139
NSN 5925-00-468-2757
NSN 5835-00-847-7277
NSN 6135-01-629-6940