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 7035-01-063-8753
NSN 5960-00-343-2888
NSN 5835-01-332-2867
NSN 6145-01-114-1014
NSN 5990-00-899-1662
NSN 5975-00-728-6933
NSN 5925-00-991-2951
NSN 5965-01-529-4417
NSN 5935-01-108-3946
NSN 6645-01-016-1306
NSN 6610-01-207-0045
NSN 5835-01-009-1059