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 5910-01-327-4318
NSN 5910-00-683-3982
NSN 6150-01-365-1333
NSN 5950-00-683-8304
NSN 6110-01-088-2988
NSN 5965-00-538-4485
NSN 5945-01-044-5291
NSN 5835-01-227-2318
NSN 6620-01-643-3048
NSN 7035-00-922-5700
NSN 5910-01-419-1727
NSN 5998-00-710-8266