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 5960-01-649-1341
NSN 6150-00-181-9956
NSN 6220-01-241-3668
NSN 6130-00-635-7435
NSN 6240-01-390-6996
NSN 5895-01-064-3791
NSN 6105-00-252-9017
NSN 6685-01-152-1781
NSN 5990-00-351-5479
NSN 5950-00-570-9310
NSN 5925-01-374-3831
NSN 5990-01-044-4767