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 6240-00-316-3167
NSN 5930-01-270-2890
NSN 5910-00-484-1373
NSN 5975-01-014-9100
NSN 5998-00-276-8599
NSN 6620-01-323-3587
NSN 6650-01-140-4463
NSN 5895-01-133-2542
NSN 6110-01-382-9706
NSN 6620-01-539-9646
NSN 6610-00-729-6479
NSN 5990-01-442-3520