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 6150-00-549-2427
NSN 5895-01-239-8983
NSN 5935-01-360-5144
NSN 5855-01-602-3437
NSN 6105-00-937-5993
NSN 6130-00-508-1214
NSN 5950-01-055-5650
NSN 5945-01-157-9781
NSN 5960-00-351-4821
NSN 6220-01-084-4044
NSN 6645-01-202-7986
NSN 5985-00-483-2125