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 5990-00-578-8850
NSN 7035-01-334-5855
NSN 5950-00-503-9066
NSN 5835-00-632-8621
NSN 5930-01-301-4199
NSN 5965-01-534-9961
NSN 5975-01-149-4266
NSN 6685-00-186-0190
NSN 4140-00-257-5215
NSN 6320-00-857-4073
NSN 5855-00-156-4993
NSN 6105-01-228-2328