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 2925-00-794-1363
NSN 6150-01-485-9661
NSN 5998-01-435-0713
NSN 5950-00-392-1719
NSN 5960-01-424-0590
NSN 4140-01-250-7159
NSN 5985-00-274-4062
NSN 5915-00-103-0608
NSN 6610-01-555-8791
NSN 2925-00-720-3948
NSN 6320-01-312-0964
NSN 5935-00-960-7651