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 5835-01-058-6280
NSN 6220-01-312-3083
NSN 6110-01-419-3179
NSN 5915-01-252-6912
NSN 6650-01-382-2180
NSN 6650-01-234-1896
NSN 5835-01-408-7576
NSN 5835-01-416-6455
NSN 5996-00-866-1356
NSN 6240-01-238-4358
NSN 5905-01-381-7943
NSN 5945-01-272-4414