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 5895-01-050-8909
NSN 5855-00-532-0025
NSN 5965-01-186-2051
NSN 5950-01-456-4670
NSN 6220-01-632-0405
NSN 6650-01-509-2932
NSN 6650-01-487-6274
NSN 5915-00-951-5203
NSN 5945-01-216-9070
NSN 6645-01-157-0762
NSN 5985-01-515-9251
NSN 6145-00-752-2562