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 6145-01-634-0388
NSN 5935-00-103-1666
NSN 6610-01-067-6591
NSN 6650-01-486-3964
NSN 7035-00-973-9215
NSN 6105-01-271-1970
NSN 6135-01-393-4746
NSN 7035-01-238-5036
NSN 5925-01-393-3463
NSN 6130-01-334-4366
NSN 4140-01-457-8583
NSN 6150-00-399-1431