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 6685-01-142-3201
NSN 7035-01-607-5834
NSN 6685-00-500-6933
NSN 5895-01-339-3889
NSN 5835-00-830-6416
NSN 5965-01-424-7417
NSN 5996-01-046-1888
NSN 5905-01-188-8341
NSN 6220-00-368-4945
NSN 6650-00-443-3409
NSN 6320-01-090-8296
NSN 5925-01-128-4374