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 5895-01-122-8014
NSN 6135-00-927-5848
NSN 6135-00-866-2311
NSN 5990-01-234-8646
NSN 5855-01-359-5727
NSN 5950-01-167-0825
NSN 5999-01-145-7265
NSN 6135-01-615-0812
NSN 5835-01-434-0790
NSN 5996-01-351-8868
NSN 5855-00-951-6483
NSN 6240-00-827-0889