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 5985-01-244-7210
NSN 6320-00-790-4844
NSN 5905-01-441-1849
NSN 5930-00-541-7795
NSN 6620-01-342-0470
NSN 6320-00-731-6134
NSN 6620-01-266-8894
NSN 5950-00-900-5899
NSN 5925-01-256-8511
NSN 5930-00-169-9860
NSN 5915-01-055-7417
NSN 5990-01-641-0123