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 6135-00-519-1325
NSN 5960-00-398-1029
NSN 6620-00-401-8489
NSN 6130-00-906-2030
NSN 5930-00-659-2582
NSN 2925-00-242-7688
NSN 4140-01-240-8667
NSN 6145-00-390-9917
NSN 7035-00-731-8729
NSN 5855-01-596-9264
NSN 5835-00-264-0946
NSN 2925-00-612-7420