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 5960-00-372-4876
NSN 5990-00-888-0718
NSN 5965-01-378-7096
NSN 2925-00-201-7138
NSN 5935-01-163-3405
NSN 5920-01-211-5557
NSN 6220-00-554-5937
NSN 5998-00-847-8696
NSN 5910-01-583-0642
NSN 5915-01-542-9037
NSN 4140-01-329-1752
NSN 5996-01-432-2100