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 5905-01-352-8447
NSN 6240-01-512-8129
NSN 7035-00-763-6180
NSN 5895-01-200-6925
NSN 6145-01-181-1179
NSN 5990-01-498-0641
NSN 5920-00-295-8203
NSN 5930-01-262-1512
NSN 6150-00-438-1520
NSN 5960-00-847-1581
NSN 5950-01-497-5480
NSN 5930-01-276-8104