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 6110-00-226-1753
NSN 6145-00-231-3144
NSN 5990-00-501-4994
NSN 5975-01-409-2948
NSN 6220-01-307-9029
NSN 6650-00-932-2048
NSN 6685-01-279-0647
NSN 5985-00-232-8105
NSN 5990-01-200-7460
NSN 6320-00-593-0379
NSN 5855-01-007-9541
NSN 7035-01-023-7859