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 5945-01-417-2146
NSN 6220-01-578-7084
NSN 5965-01-570-1625
NSN 5985-01-649-4011
NSN 6110-01-272-9246
NSN 5910-01-501-0109
NSN 6650-01-487-6274
NSN 6685-01-274-2511
NSN 4140-00-078-9357
NSN 5985-01-163-9250
NSN 5915-01-577-6708
NSN 6610-01-213-9288