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 5945-01-577-7798
NSN 6220-01-342-2889
NSN 5920-01-328-5310
NSN 5998-00-157-6975
NSN 5975-01-444-7287
NSN 5905-00-099-9995
NSN 5920-00-753-5113
NSN 6685-00-216-6676
NSN 6150-01-492-7233
NSN 5960-00-472-9435
NSN 5920-01-616-0233
NSN 6145-01-099-0448