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 6610-01-445-9580
NSN 5930-01-461-3932
NSN 5960-00-007-3679
NSN 5985-01-472-0643
NSN 7035-00-946-2642
NSN 5835-01-274-1035
NSN 7035-01-435-7962
NSN 6220-01-448-8297
NSN 5996-01-010-6735
NSN 6135-01-462-1135
NSN 5935-01-015-7469
NSN 5915-01-440-0192