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 5996-01-229-6007
NSN 6650-00-464-6395
NSN 5935-01-099-1662
NSN 2925-01-133-8128
NSN 5985-00-466-2404
NSN 5975-00-512-7027
NSN 6150-00-790-2297
NSN 5855-01-517-3104
NSN 6685-01-593-5991
NSN 6135-01-503-1688
NSN 5895-00-498-8130
NSN 7035-01-459-8268