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 5996-01-612-1371
NSN 6650-01-410-8542
NSN 5930-01-567-8491
NSN 5990-01-503-0194
NSN 5990-00-236-8152
NSN 7035-01-391-7470
NSN 5925-01-463-8594
NSN 6150-00-966-4972
NSN 5915-01-407-7402
NSN 4140-00-371-2269
NSN 5895-01-044-6369
NSN 6650-01-552-9344