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 5950-00-214-9989
NSN 5996-01-494-6240
NSN 6105-00-497-2873
NSN 6685-01-158-9427
NSN 5999-01-316-4542
NSN 5925-00-813-6810
NSN 6105-01-451-4327
NSN 2925-01-230-8057
NSN 6685-01-170-5651
NSN 5895-01-539-3127
NSN 5998-00-945-2640
NSN 5935-01-030-6286