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 5999-00-228-2317
NSN 5950-01-017-9150
NSN 6685-01-078-7975
NSN 5999-01-378-7918
NSN 5920-00-357-0260
NSN 6135-00-274-4037
NSN 5895-00-342-5858
NSN 5960-00-971-1483
NSN 5945-00-456-5931
NSN 4140-01-585-6980
NSN 7035-01-599-7560
NSN 2925-01-567-8027