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 6320-00-261-9136
NSN 5915-01-215-0792
NSN 6240-00-471-5399
NSN 5945-00-383-2944
NSN 5910-00-521-2510
NSN 6105-01-250-0272
NSN 5975-01-398-9128
NSN 5855-00-132-4898
NSN 6650-01-287-0096
NSN 5905-01-188-6266
NSN 5975-01-468-1859
NSN 6320-01-029-4220