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 5920-01-249-4544
NSN 5996-01-231-2062
NSN 5925-01-425-1842
NSN 5945-00-280-7765
NSN 5945-00-834-0278
NSN 6105-01-497-2712
NSN 5950-00-048-6914
NSN 5935-00-081-7461
NSN 5965-00-236-0016
NSN 6220-01-054-0331
NSN 5915-01-227-3128
NSN 5905-00-999-9210