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 5960-01-462-6267
NSN 6645-01-535-2847
NSN 6650-01-196-4667
NSN 6105-00-031-2632
NSN 5910-01-351-7089
NSN 5998-01-487-3833
NSN 5950-00-763-2342
NSN 5920-01-088-7958
NSN 6110-01-153-2290
NSN 6150-01-392-2182
NSN 5945-01-565-1706
NSN 6220-01-215-0907