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 5930-01-501-6546
NSN 6150-00-797-3937
NSN 6620-01-457-9476
NSN 6105-01-289-1082
NSN 5965-01-428-3348
NSN 5915-01-373-4492
NSN 5996-00-090-6663
NSN 6620-01-130-3139
NSN 5915-01-391-7830
NSN 5960-00-984-4537
NSN 5915-01-303-7687
NSN 6645-00-838-6939