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 5930-01-483-9224
NSN 5998-01-442-3680
NSN 5990-00-781-1888
NSN 5915-01-460-6768
NSN 6130-01-319-5561
NSN 6220-01-559-6424
NSN 5950-00-131-5800
NSN 5835-00-057-7235
NSN 5950-01-555-5162
NSN 5925-01-571-3129
NSN 2925-01-076-6128
NSN 5835-01-412-0344