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 5855-00-862-3345
NSN 5945-00-389-6311
NSN 5945-01-545-8594
NSN 6650-01-599-9849
NSN 6685-01-599-9831
NSN 5910-00-758-3031
NSN 5920-00-529-0618
NSN 5996-00-577-0053
NSN 5975-01-162-2585
NSN 6685-01-302-4242
NSN 5998-01-084-8719
NSN 5915-00-805-3666