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 5999-00-408-8797
NSN 5915-00-286-3272
NSN 6645-00-276-7544
NSN 5960-00-553-7338
NSN 5975-01-438-5607
NSN 5990-01-408-4188
NSN 5999-00-398-1583
NSN 6650-01-467-8818
NSN 2925-00-081-3547
NSN 5975-01-519-2519
NSN 5996-01-012-5716
NSN 5930-00-734-6138