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 6685-01-151-3275
NSN 5835-01-584-8538
NSN 5950-01-301-4824
NSN 6240-01-082-8798
NSN 5960-00-789-4474
NSN 5945-00-370-6279
NSN 6110-01-472-3641
NSN 5835-00-484-1529
NSN 5999-00-272-7453
NSN 6110-01-334-8912
NSN 5895-01-470-4519
NSN 5905-01-031-8583