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 6150-01-093-3913
NSN 5930-00-065-4787
NSN 6110-01-050-8119
NSN 6320-00-456-0836
NSN 5965-01-155-3131
NSN 6650-01-200-2994
NSN 5960-01-658-9538
NSN 5996-01-461-5812
NSN 6110-00-857-1195
NSN 5895-01-080-9348
NSN 6645-00-056-1580
NSN 5895-01-512-8605