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 6110-01-097-6805
NSN 5895-00-973-5955
NSN 5975-01-131-4232
NSN 5965-00-217-2476
NSN 6650-00-569-1762
NSN 5935-01-545-2295
NSN 4140-00-090-6536
NSN 5905-01-461-2971
NSN 5960-00-840-8976
NSN 5905-00-446-9083
NSN 5925-00-969-3090
NSN 6110-00-163-4040