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 6650-00-607-1351
NSN 5930-01-520-4572
NSN 5910-01-386-5818
NSN 5835-01-126-9358
NSN 5960-00-902-9039
NSN 5905-00-632-7635
NSN 6610-00-585-3510
NSN 5998-01-069-2136
NSN 5855-00-548-4742
NSN 6110-00-518-2998
NSN 6645-00-171-9639
NSN 6145-01-185-3720