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 5990-00-518-3195
NSN 5975-01-258-5941
NSN 6320-01-450-5040
NSN 5895-01-542-6163
NSN 6650-01-463-8405
NSN 6130-00-351-6906
NSN 5996-01-455-1346
NSN 6645-00-079-1430
NSN 5998-01-146-0473
NSN 6685-01-177-4870
NSN 6130-01-634-0603
NSN 6240-01-084-8637