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 7035-01-459-8268
NSN 6645-00-701-4606
NSN 6150-01-330-8278
NSN 5965-00-188-5531
NSN 2925-01-513-0720
NSN 5975-00-878-3791
NSN 6240-00-871-8798
NSN 6150-01-311-5087
NSN 5835-01-435-4139
NSN 5920-01-472-6199
NSN 6650-01-592-8910
NSN 5998-00-344-0827