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 5965-00-840-6542
NSN 5950-01-031-8929
NSN 5965-01-602-5683
NSN 6110-01-056-4964
NSN 6320-01-160-7757
NSN 6220-01-485-9737
NSN 5965-00-951-9961
NSN 5915-01-098-0007
NSN 6320-00-731-6134
NSN 5925-00-126-1489
NSN 5895-01-274-7460
NSN 4140-01-138-3045