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 5910-00-994-4558
NSN 6320-00-994-0179
NSN 6610-00-492-1508
NSN 5915-01-360-5612
NSN 5895-01-352-5695
NSN 5950-00-607-1109
NSN 5985-00-186-8755
NSN 6645-01-555-4356
NSN 4140-01-193-1814
NSN 5935-00-106-0905
NSN 7035-01-265-0216
NSN 6150-00-210-6302