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 5855-01-098-9038
NSN 6110-00-689-6313
NSN 7035-01-658-1623
NSN 7035-00-565-9623
NSN 5985-00-117-9832
NSN 6240-01-425-3289
NSN 6240-01-555-8649
NSN 5930-00-338-3005
NSN 6620-01-400-2928
NSN 5985-01-464-2266
NSN 5990-01-226-2653
NSN 5905-01-101-5780