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 5935-00-878-7695
NSN 6145-01-371-2916
NSN 5985-00-225-8410
NSN 5925-01-215-9233
NSN 6620-00-188-4201
NSN 6620-01-655-7664
NSN 5835-01-330-8597
NSN 6685-01-152-2846
NSN 5835-00-233-6327
NSN 6610-00-974-6607
NSN 5905-00-409-3483
NSN 5935-00-206-0917