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 6130-01-136-7892
NSN 5985-00-434-4997
NSN 2925-01-131-4531
NSN 5999-01-326-9915
NSN 5985-01-299-9258
NSN 5925-00-529-0441
NSN 5915-01-070-8268
NSN 6105-01-025-5981
NSN 6135-00-128-1633
NSN 5975-01-575-0792
NSN 6620-01-383-7519
NSN 5915-01-539-2716