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 6650-00-382-6080
NSN 5895-01-300-1110
NSN 5965-00-693-8829
NSN 5925-01-310-5729
NSN 5920-01-415-5805
NSN 5990-01-095-8866
NSN 5975-01-062-0960
NSN 6240-00-946-4900
NSN 5925-01-160-7609
NSN 6145-00-826-3995
NSN 5945-00-081-6670
NSN 6220-00-508-6729