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 7035-00-529-3128
NSN 6150-00-475-1899
NSN 6610-01-290-2627
NSN 6220-00-613-6808
NSN 7035-01-207-8704
NSN 5950-01-484-3753
NSN 6130-01-411-6674
NSN 6150-01-654-4606
NSN 5920-01-602-9407
NSN 5950-01-525-7896
NSN 5996-01-336-4895
NSN 6110-01-442-4144