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 5930-01-036-0210
NSN 6240-01-089-2656
NSN 6650-01-384-5270
NSN 5950-00-300-4763
NSN 5925-00-070-5011
NSN 5905-01-422-1354
NSN 6130-01-010-3603
NSN 5975-01-613-8841
NSN 5999-01-120-3746
NSN 5935-01-440-4282
NSN 5855-00-014-5008
NSN 5910-00-392-6822