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 5990-01-256-8441
NSN 6685-01-071-7848
NSN 5915-00-985-5053
NSN 5905-01-226-4193
NSN 5960-01-160-2440
NSN 6135-01-506-4791
NSN 5855-00-560-0110
NSN 6650-01-050-8680
NSN 5990-01-364-8405
NSN 6130-01-341-2095
NSN 5975-00-823-0979
NSN 5998-01-399-8714