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 5965-00-339-2743
NSN 6105-00-509-4482
NSN 6105-01-276-4347
NSN 4140-00-035-4997
NSN 6685-01-319-6680
NSN 6650-01-463-4564
NSN 7035-01-469-5854
NSN 5975-01-039-8428
NSN 6130-01-509-8895
NSN 5920-01-210-2300
NSN 5998-00-633-5169
NSN 5990-01-476-9956