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 5855-01-263-7669
NSN 5996-01-588-9526
NSN 5975-00-886-1548
NSN 6320-00-284-1524
NSN 5935-01-527-9351
NSN 5915-00-670-0698
NSN 7035-01-056-5350
NSN 5925-00-337-8138
NSN 5965-01-568-0966
NSN 6645-01-033-1171
NSN 6610-01-186-8798
NSN 5999-00-618-9352