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 6240-01-107-5553
NSN 5998-01-079-0291
NSN 6685-01-472-0563
NSN 7035-00-703-3535
NSN 5965-00-412-4402
NSN 5945-00-111-9382
NSN 7035-01-585-1360
NSN 5960-01-448-3497
NSN 5925-01-317-3869
NSN 5996-01-254-3892
NSN 6240-01-356-1170
NSN 6220-00-469-9166