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 5935-01-101-2171
NSN 5895-01-364-9801
NSN 5945-01-069-8586
NSN 6240-00-234-5781
NSN 4140-01-067-4317
NSN 7035-01-287-9817
NSN 6150-01-289-1283
NSN 6685-00-100-4753
NSN 5965-01-411-1856
NSN 5996-01-023-7896
NSN 5945-01-634-0588
NSN 5920-01-067-2289