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 5925-01-634-0664
NSN 6240-01-504-4287
NSN 5935-01-442-7035
NSN 5855-00-337-3679
NSN 6150-01-515-8854
NSN 6135-00-321-6707
NSN 5835-01-259-0859
NSN 6105-00-331-7680
NSN 5910-00-287-3258
NSN 5960-00-505-1577
NSN 5855-01-330-3669
NSN 5945-00-670-0444