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 5835-01-515-6537
NSN 7035-01-396-3343
NSN 5965-01-420-6613
NSN 5930-01-539-2883
NSN 5910-01-578-8593
NSN 5835-00-554-0399
NSN 6110-01-040-1436
NSN 5999-00-309-0399
NSN 5950-01-341-9254
NSN 5935-01-191-3435
NSN 2925-01-326-0908
NSN 6645-01-120-7135