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 6150-00-830-3214
NSN 5999-01-634-0576
NSN 6240-01-384-3887
NSN 5905-01-514-1507
NSN 6105-01-442-7801
NSN 5920-01-050-6557
NSN 5920-01-495-3535
NSN 5945-01-268-1280
NSN 5930-01-487-7105
NSN 6145-01-381-3804
NSN 7035-00-585-2113
NSN 5910-00-759-0810