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 5925-01-069-2995
NSN 5855-01-535-8881
NSN 6105-01-396-2195
NSN 5965-01-478-9375
NSN 6620-01-250-1692
NSN 6105-01-512-1140
NSN 6320-01-364-1732
NSN 5960-01-425-1454
NSN 5975-01-390-2703
NSN 6620-00-273-8735
NSN 5975-01-534-8654
NSN 5998-00-845-4873