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 5895-01-462-4503
NSN 5915-01-371-4194
NSN 5965-00-497-8820
NSN 5999-00-295-4898
NSN 6685-00-105-9896
NSN 6220-01-381-1793
NSN 6220-00-295-3594
NSN 6130-00-054-7826
NSN 6150-01-591-6676
NSN 6135-01-551-0562
NSN 5855-01-078-4180
NSN 5895-01-430-4934