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 5835-01-355-3654
NSN 5835-01-100-3265
NSN 5975-00-633-8532
NSN 6105-01-502-6252
NSN 5835-01-158-6878
NSN 5950-01-410-7685
NSN 5945-01-311-9980
NSN 5905-01-497-5313
NSN 6650-00-170-5095
NSN 6130-00-044-4281
NSN 6620-01-435-2784
NSN 6220-00-323-0800