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 5945-01-250-2518
NSN 5998-01-139-5109
NSN 5920-01-368-6129
NSN 5915-01-220-0849
NSN 6135-01-381-4675
NSN 6650-01-329-2360
NSN 5915-01-100-3652
NSN 6110-00-525-3418
NSN 5910-01-658-6696
NSN 5999-01-215-2214
NSN 7035-00-978-7837
NSN 5910-00-429-2601