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 6105-00-275-0826
NSN 6320-00-004-9158
NSN 5996-01-567-5556
NSN 5950-01-473-7795
NSN 5985-00-284-6038
NSN 5915-01-305-3006
NSN 6685-01-024-7756
NSN 5990-00-131-3269
NSN 7035-00-763-6180
NSN 5895-00-158-4343
NSN 5950-01-353-5496
NSN 5945-01-468-8413