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 5996-00-241-2086
NSN 5915-00-194-9580
NSN 5950-00-236-3516
NSN 5935-00-671-7261
NSN 6105-00-935-5256
NSN 5945-01-204-0641
NSN 6320-00-925-0558
NSN 5930-01-467-2384
NSN 6620-01-012-2852
NSN 7035-01-168-3596
NSN 5950-01-249-2854
NSN 5905-00-444-7574