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 5910-01-205-7474
NSN 5855-01-244-9785
NSN 5835-00-155-1379
NSN 2925-00-233-5644
NSN 5915-01-512-8851
NSN 5999-00-354-0369
NSN 5935-00-824-0357
NSN 5945-00-051-0447
NSN 5910-01-189-4580
NSN 5925-00-469-7683
NSN 6145-01-238-4979
NSN 5930-01-442-8610