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 5895-01-145-6499
NSN 6145-01-246-3112
NSN 5990-01-645-2592
NSN 5905-00-620-0628
NSN 5945-00-581-2804
NSN 6150-01-071-6210
NSN 5910-00-609-2889
NSN 5960-01-632-6576
NSN 5930-00-176-4065
NSN 6650-01-281-4651
NSN 5855-01-083-1027
NSN 6110-00-929-1217