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 5855-00-797-8217
NSN 6220-01-624-8953
NSN 5945-00-233-4453
NSN 5855-01-393-0774
NSN 5835-01-081-6864
NSN 5945-00-080-9692
NSN 6685-00-112-7040
NSN 6240-00-286-0742
NSN 6145-01-150-7771
NSN 2925-01-582-5834
NSN 4140-01-274-9320
NSN 5915-00-906-2214