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 5835-01-092-6759
NSN 4140-01-632-6958
NSN 6105-01-309-0084
NSN 6135-01-545-6582
NSN 5895-01-555-9202
NSN 5915-00-150-0502
NSN 5925-00-191-6185
NSN 5835-00-552-6387
NSN 5895-01-548-7935
NSN 5930-00-167-0654
NSN 6620-00-345-3456
NSN 5975-01-176-6875