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 6610-01-226-6593
NSN 5985-01-597-0672
NSN 6130-01-116-0275
NSN 2925-01-464-6127
NSN 6685-00-339-2207
NSN 5930-01-433-1606
NSN 6650-01-551-1547
NSN 6320-00-116-3658
NSN 5835-01-534-3172
NSN 6150-00-538-9887
NSN 6220-01-008-5374
NSN 5996-00-103-9673