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 7035-01-202-8699
NSN 5965-01-540-0743
NSN 5998-01-455-1367
NSN 5835-01-456-3922
NSN 5999-00-977-6240
NSN 5975-01-364-8662
NSN 2925-01-197-7864
NSN 6650-00-152-8738
NSN 5998-01-127-9314
NSN 5930-00-840-5312
NSN 6240-01-435-6505
NSN 2925-00-203-8735