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 6130-01-548-1863
NSN 5998-01-644-5428
NSN 5996-01-312-3508
NSN 5915-01-372-6505
NSN 5998-01-409-2874
NSN 5920-01-293-0988
NSN 6240-01-606-5161
NSN 5855-00-879-7245
NSN 6610-00-185-9434
NSN 5925-01-277-4851
NSN 5945-01-046-8181
NSN 5998-00-521-3693