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 5950-01-032-4513
NSN 5998-00-165-3086
NSN 5935-00-900-6688
NSN 5910-01-622-5674
NSN 5990-00-434-0620
NSN 5996-01-391-7403
NSN 5975-01-199-3221
NSN 5895-00-980-2432
NSN 6135-00-539-8088
NSN 6150-01-202-8214
NSN 6320-01-134-7267
NSN 5855-00-117-0857