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 5855-01-472-4519
NSN 6240-01-568-6745
NSN 6645-01-526-8782
NSN 5990-00-993-3130
NSN 5996-01-181-3825
NSN 5835-00-779-2836
NSN 5920-01-442-3395
NSN 5930-01-089-9085
NSN 5998-00-979-4287
NSN 6110-00-301-4874
NSN 5895-01-442-5190
NSN 5910-01-450-7936