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 6135-00-921-6487
NSN 5998-01-230-4541
NSN 5965-00-244-8428
NSN 6610-01-229-3679
NSN 6110-00-253-1881
NSN 5895-00-127-2560
NSN 5910-01-633-9963
NSN 4140-01-321-0324
NSN 5950-01-361-9148
NSN 5935-01-555-7298
NSN 6320-01-434-6861
NSN 6610-01-348-5719