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 5990-00-402-5616
NSN 5915-01-410-7822
NSN 6150-01-434-8512
NSN 5925-01-025-4397
NSN 5996-01-563-8300
NSN 5835-01-512-4834
NSN 6620-00-891-2225
NSN 5960-00-918-2369
NSN 5985-01-396-4602
NSN 5915-00-409-8541
NSN 5996-01-442-7034
NSN 5835-00-289-9080