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 5835-01-461-8184
NSN 6610-01-272-9691
NSN 5999-00-881-5836
NSN 6105-01-445-5247
NSN 5985-01-195-4028
NSN 5998-01-483-3585
NSN 5925-00-058-4564
NSN 2925-00-203-8735
NSN 5999-01-010-1995
NSN 5855-01-075-1292
NSN 5905-01-399-0239
NSN 6685-00-426-6710