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 6135-00-299-6918
NSN 7035-01-024-9511
NSN 6130-01-247-7101
NSN 5920-01-386-5798
NSN 5835-01-022-6362
NSN 5996-01-588-2770
NSN 6130-00-202-0027
NSN 2925-01-509-0767
NSN 2925-00-245-4440
NSN 5960-01-084-7381
NSN 5930-01-347-1595
NSN 6150-01-524-8470