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 & other seals
NSN 6620-00-155-2608
NSN 5998-01-322-4362
NSN 5965-01-321-9598
NSN 6135-00-223-9563
NSN 2925-01-616-9370
NSN 6610-01-429-7267
NSN 5999-00-518-1007
NSN 5910-00-596-2831
NSN 5925-01-320-2767
NSN 6685-00-276-9889
NSN 6685-01-113-8985
NSN 5950-00-362-5661