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 5985-01-078-2837
NSN 5985-01-344-0435
NSN 2925-01-525-8212
NSN 5855-01-443-0381
NSN 5935-00-417-9760
NSN 5915-00-470-5391
NSN 5915-01-092-6427
NSN 5925-01-092-6395
NSN 6105-01-571-3856
NSN 6130-01-384-3977
NSN 7035-01-552-2952
NSN 6240-01-512-3256