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 6130-01-640-7967
NSN 5985-00-144-3161
NSN 5965-01-171-9796
NSN 5950-01-445-6004
NSN 6145-01-505-7334
NSN 6130-01-214-9934
NSN 5905-00-757-8129
NSN 5985-00-225-9074
NSN 6620-00-807-6954
NSN 5855-00-149-0766
NSN 5925-01-411-3466
NSN 7035-01-179-5667