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 7035-01-118-5861
NSN 6685-01-149-7616
NSN 5965-01-258-5662
NSN 5999-00-727-9783
NSN 6150-01-214-8691
NSN 5930-01-419-5557
NSN 5965-01-527-0241
NSN 5915-01-486-9502
NSN 5935-00-823-4761
NSN 5985-00-793-3121
NSN 5925-01-217-0500
NSN 5996-01-366-0198