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 5965-01-442-0490
NSN 5998-00-130-0888
NSN 5935-01-463-5914
NSN 5960-00-433-8520
NSN 5835-01-257-5342
NSN 6240-01-184-5004
NSN 6320-01-462-2295
NSN 5930-01-429-8988
NSN 7035-00-849-5526
NSN 6685-01-157-6557
NSN 6135-00-942-7970
NSN 6150-00-690-1145