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 6110-01-029-3403
NSN 6145-00-192-7215
NSN 6620-01-514-0887
NSN 6610-00-878-9442
NSN 6135-00-866-2311
NSN 5930-01-302-8990
NSN 5996-01-062-0807
NSN 5855-01-321-3881
NSN 5915-00-740-4336
NSN 5920-01-319-5200
NSN 5960-01-381-2478
NSN 6105-01-061-7687