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 2925-01-329-3665
NSN 5935-01-220-5521
NSN 5895-01-500-2793
NSN 4140-00-084-7343
NSN 6105-00-226-5419
NSN 6685-01-013-8915
NSN 6685-01-065-8722
NSN 5935-01-104-5326
NSN 5930-00-118-8081
NSN 5990-01-189-3201
NSN 6135-00-927-5848
NSN 5835-00-334-6556