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 6135-01-463-7077
NSN 5985-01-470-7719
NSN 5965-01-043-9357
NSN 6650-01-528-0538
NSN 5960-01-289-5272
NSN 6650-01-219-3731
NSN 5999-01-611-0959
NSN 5835-01-200-7153
NSN 6685-01-650-0317
NSN 5855-01-096-9294
NSN 7035-00-108-4421
NSN 7035-00-152-0055