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 5965-01-134-3949
NSN 5945-01-131-2757
NSN 6135-00-078-9931
NSN 5998-01-574-9902
NSN 5975-01-065-2874
NSN 5950-01-309-1501
NSN 5950-01-389-7633
NSN 6130-01-101-9026
NSN 6610-00-284-3093
NSN 7035-01-115-8996
NSN 5930-01-423-5951
NSN 6240-01-649-2171