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 5960-01-027-8833
NSN 6650-00-958-7408
NSN 5990-01-288-7393
NSN 5895-01-496-8256
NSN 6135-01-469-7574
NSN 6240-00-767-2389
NSN 5998-01-422-7053
NSN 6150-01-115-2276
NSN 5999-00-196-1335
NSN 6620-00-556-1976
NSN 5990-01-554-4128
NSN 5925-00-214-8386