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 2925-01-122-8881
NSN 5915-01-095-7698
NSN 5855-01-502-9900
NSN 6685-01-007-0259
NSN 5975-01-285-5772
NSN 5835-01-422-2399
NSN 2925-01-350-0200
NSN 5960-01-654-4353
NSN 5910-00-184-3432
NSN 5895-01-227-5213
NSN 5855-00-446-5921
NSN 6150-01-076-1510