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 5930-01-615-8966
NSN 7035-01-236-5743
NSN 5999-00-192-9394
NSN 5975-01-464-3798
NSN 5960-01-051-1454
NSN 5950-01-025-6732
NSN 7035-01-423-8343
NSN 5920-01-345-0322
NSN 6610-00-224-4252
NSN 5975-01-543-8005
NSN 5965-01-071-3704
NSN 5925-01-429-3850