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 5910-01-527-4747
NSN 5930-00-004-1090
NSN 5950-01-164-8667
NSN 5935-00-287-5069
NSN 5905-00-835-9860
NSN 5999-00-707-6083
NSN 6220-00-255-5652
NSN 5935-01-322-2999
NSN 5915-01-166-3621
NSN 7035-01-261-9850
NSN 6220-00-643-4045
NSN 5895-01-341-4098