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 5996-00-472-5387
NSN 5985-01-025-1491
NSN 5920-01-202-0791
NSN 5905-00-939-4798
NSN 6320-00-306-0124
NSN 5945-01-492-9666
NSN 5925-00-156-4044
NSN 6685-00-777-1129
NSN 5905-00-112-5267
NSN 5835-01-209-6410
NSN 5895-00-539-8322
NSN 5990-01-316-0989