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 6650-01-378-6868
NSN 5930-01-267-9397
NSN 6650-01-089-8890
NSN 5996-01-302-8776
NSN 5945-00-652-8888
NSN 6105-01-239-7626
NSN 5965-01-597-2349
NSN 5950-01-074-1350
NSN 5935-01-284-0522
NSN 5835-01-248-0563
NSN 2925-01-197-7864
NSN 6220-01-364-8666