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 5965-01-249-2114
NSN 6620-01-345-4835
NSN 6105-01-041-8698
NSN 5996-00-007-5969
NSN 5945-00-024-0460
NSN 6645-00-107-8190
NSN 5975-00-419-3256
NSN 5999-01-415-6809
NSN 5985-01-443-4121
NSN 5950-01-058-5265
NSN 5835-01-055-6859
NSN 5930-00-215-4851