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 5935-01-530-4678
NSN 5915-01-314-6407
NSN 6620-01-330-3917
NSN 5915-00-367-2854
NSN 7035-01-631-4095
NSN 5905-01-410-2933
NSN 6110-00-144-6763
NSN 7035-01-151-0265
NSN 6105-01-625-4477
NSN 6645-01-096-4270
NSN 4140-00-267-8813
NSN 5998-01-081-1785