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 5965-00-905-7561
NSN 5975-00-166-5800
NSN 5855-01-199-2046
NSN 5999-00-217-0955
NSN 5910-00-100-1496
NSN 5990-01-625-5923
NSN 5945-01-301-2873
NSN 6650-01-437-9557
NSN 5835-01-495-0595
NSN 6110-01-425-7610
NSN 6320-00-593-0379
NSN 5999-01-217-8812