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 6145-01-074-1581
NSN 7035-00-215-3272
NSN 6645-00-994-6664
NSN 5855-01-020-7982
NSN 5985-01-495-9662
NSN 5945-01-179-9591
NSN 5895-00-363-1486
NSN 6645-01-031-6402
NSN 5935-00-869-4885
NSN 5985-01-063-7012
NSN 6320-01-652-3806
NSN 5965-01-515-0589