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 5975-01-323-6361
NSN 6135-00-062-5080
NSN 6620-00-759-6646
NSN 6650-00-322-0667
NSN 4140-00-111-3247
NSN 5996-00-023-4074
NSN 5999-01-176-0052
NSN 5930-00-360-1967
NSN 6130-01-039-6571
NSN 6685-00-947-0059
NSN 6105-01-233-6951
NSN 6150-01-245-8701