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 5910-01-148-4863
NSN 6145-01-137-4473
NSN 6610-01-033-2402
NSN 5930-01-391-8008
NSN 5895-01-353-5604
NSN 6685-00-118-3625
NSN 5935-01-266-7903
NSN 6620-01-102-0008
NSN 7035-01-122-1264
NSN 6110-01-003-9614
NSN 5910-01-631-9077
NSN 5930-00-529-8641