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 5998-01-082-9002
NSN 6650-00-434-0188
NSN 5965-01-461-7195
NSN 6105-00-960-0072
NSN 5835-00-402-8387
NSN 7035-00-731-8729
NSN 5945-01-572-7239
NSN 5910-00-035-5534
NSN 5975-01-254-3883
NSN 6220-00-394-5762
NSN 6685-00-503-2557
NSN 5975-01-203-2774