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 5925-01-381-5199
NSN 5910-00-490-8835
NSN 5935-00-204-9909
NSN 5960-01-530-0581
NSN 5996-00-265-7067
NSN 5910-01-202-8330
NSN 6610-00-466-3104
NSN 7035-00-347-5537
NSN 5935-00-396-0040
NSN 6645-00-994-6664
NSN 6320-00-422-9006
NSN 5835-00-752-6065