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 5925-01-602-9311
NSN 5998-01-385-0676
NSN 6150-01-052-3824
NSN 5910-01-652-0645
NSN 5996-01-524-6646
NSN 6320-01-489-6044
NSN 5975-00-880-7644
NSN 6110-01-027-2853
NSN 5935-00-827-1336
NSN 6150-00-300-6452
NSN 5975-00-269-8391
NSN 5835-00-447-1924