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 6130-01-076-3926
NSN 5915-01-416-1528
NSN 6135-01-159-9705
NSN 6110-00-825-1652
NSN 5960-00-034-7925
NSN 6130-00-945-4175
NSN 5910-01-187-1912
NSN 5945-00-996-3067
NSN 5925-00-762-3790
NSN 6110-00-807-9508
NSN 6650-01-312-3467
NSN 6145-01-573-7297