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 6650-00-938-9233
NSN 6145-01-253-5455
NSN 6650-01-350-5578
NSN 4140-01-058-0292
NSN 6240-00-143-7513
NSN 6105-00-590-4424
NSN 6145-01-287-9251
NSN 6105-01-385-9769
NSN 5905-01-194-5262
NSN 6130-01-204-2724
NSN 5925-01-630-5817
NSN 5985-00-896-6233