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 6110-01-254-1562
NSN 6220-01-331-6026
NSN 5925-00-167-5475
NSN 5895-01-457-7886
NSN 6650-00-211-6302
NSN 4140-01-165-0566
NSN 6105-01-152-2800
NSN 6105-00-492-6159
NSN 5920-00-522-6525
NSN 5910-01-106-1692
NSN 5945-01-090-4844
NSN 6610-01-523-8547