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 6685-01-090-8497
NSN 5998-01-061-7286
NSN 6105-01-446-6527
NSN 5895-00-452-0333
NSN 6610-01-420-7817
NSN 5960-01-617-6345
NSN 2925-01-030-6580
NSN 5945-01-017-4732
NSN 6150-01-417-7428
NSN 6130-00-325-9397
NSN 6320-01-560-7177
NSN 5935-01-011-3234