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 5910-01-600-0199
NSN 5895-01-412-6323
NSN 6650-01-197-4585
NSN 5975-01-142-9745
NSN 5935-01-504-6205
NSN 5915-00-691-2702
NSN 5996-00-111-1538
NSN 5996-01-290-0988
NSN 5835-01-235-5061
NSN 5930-01-167-8532
NSN 6130-01-538-9252
NSN 5945-00-243-4148