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 5975-01-605-3685
NSN 7035-01-343-2186
NSN 5855-00-494-9581
NSN 5965-00-661-0469
NSN 6650-01-315-4043
NSN 6105-00-106-5494
NSN 6620-01-350-5103
NSN 5996-01-539-9348
NSN 2925-01-141-7563
NSN 5996-00-922-4152
NSN 6110-01-611-7860
NSN 5950-00-952-3001