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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-00-933-4163
NSN 7035-01-572-8258
NSN 6145-01-265-2492
NSN 5925-01-654-8570
NSN 5945-00-772-5688
NSN 6610-01-059-5271
NSN 5835-00-074-3700
NSN 5960-00-223-8381
NSN 5999-01-011-5995
NSN 5945-01-061-1750
NSN 6130-00-530-3737
NSN 6240-01-627-0968