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 6685-00-616-0697
NSN 4140-01-253-7648
NSN 5925-01-322-3882
NSN 5960-01-541-9884
NSN 5996-00-226-5364
NSN 6105-00-802-2046
NSN 5996-01-367-2081
NSN 6610-00-682-6215
NSN 5950-00-305-4783
NSN 6220-01-425-1588
NSN 5960-00-549-3760
NSN 4140-00-652-1396