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 5960-01-237-2336
NSN 5935-01-571-7646
NSN 5835-00-080-8213
NSN 6145-01-444-2423
NSN 5935-01-211-6479
NSN 5985-01-355-6708
NSN 6105-01-214-5788
NSN 6145-01-396-4806
NSN 5996-01-416-9391
NSN 5975-00-900-0438
NSN 6620-01-322-5576
NSN 5965-01-605-1753