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 7035-01-479-1840
NSN 5975-00-865-3242
NSN 5985-01-031-1317
NSN 7035-01-391-7470
NSN 5935-00-763-9926
NSN 5920-01-455-6323
NSN 5960-01-310-2997
NSN 5835-01-531-0379
NSN 5835-01-359-2575
NSN 5925-01-455-4199
NSN 5990-01-095-8866
NSN 5925-01-622-9834