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 5985-01-124-8397
NSN 6650-01-260-1216
NSN 5965-00-928-4855
NSN 5945-00-189-0767
NSN 6610-01-633-8931
NSN 6240-01-026-1376
NSN 6130-00-611-2447
NSN 6145-01-392-6453
NSN 6645-01-102-2321
NSN 6610-00-273-9019
NSN 5855-01-075-1292
NSN 5996-01-264-8463