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 6650-01-627-1480
NSN 6110-00-009-0292
NSN 5975-00-809-1000
NSN 5925-00-740-9996
NSN 6135-01-148-8531
NSN 5960-01-078-2149
NSN 5930-01-358-3644
NSN 6620-01-600-7483
NSN 6135-00-276-7625
NSN 5945-00-689-7273
NSN 5905-00-419-5266
NSN 5950-00-987-5601