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 5998-01-196-5469
NSN 6220-01-242-5111
NSN 6650-01-519-8905
NSN 6105-00-369-8823
NSN 5910-01-382-9288
NSN 5835-00-289-9080
NSN 5990-01-370-4785
NSN 5965-01-089-6801
NSN 5975-01-359-3311
NSN 7035-01-106-3476
NSN 6110-01-190-1364
NSN 6620-01-556-1695