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 5965-01-569-8405
NSN 5960-01-223-8357
NSN 5925-00-332-0018
NSN 6620-00-551-9948
NSN 5996-01-363-0821
NSN 6110-00-985-2342
NSN 5985-00-827-2364
NSN 5910-00-494-3407
NSN 6240-01-115-0526
NSN 5950-01-169-2143
NSN 6685-01-521-3660
NSN 5960-01-350-5332