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 6135-01-199-1185
NSN 6105-01-035-2100
NSN 2925-00-989-0523
NSN 5930-01-336-9769
NSN 5975-01-188-7901
NSN 5945-01-255-6333
NSN 5950-01-092-5591
NSN 6645-01-050-5221
NSN 6220-01-055-6555
NSN 6145-00-244-4565
NSN 5960-01-495-0859
NSN 6620-01-374-5787