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.
NSN 5985-01-650-7587
NSN 6220-00-186-8565
NSN 5935-00-717-1854
NSN 6620-01-500-9102
NSN 6150-01-582-9826
NSN 6110-01-506-5098
NSN 4140-00-609-9258
NSN 7035-01-633-9537
NSN 5910-00-187-0032
NSN 5835-01-303-6563
NSN 6320-01-185-3857
NSN 2925-01-415-2140