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 7035-01-118-4486
NSN 5985-01-130-0975
NSN 5905-00-925-3598
NSN 5945-01-430-2222
NSN 6610-00-184-0833
NSN 5905-01-410-8694
NSN 6135-01-440-9412
NSN 5835-01-171-0258
NSN 6105-01-375-3708
NSN 6645-01-434-9993
NSN 6145-01-142-2234
NSN 5950-00-397-9869