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 5998-00-842-5458
NSN 6130-00-222-5291
NSN 5945-00-556-5745
NSN 5990-00-038-6482
NSN 6620-00-415-1829
NSN 5998-01-488-1237
NSN 6150-01-651-9261
NSN 5960-01-528-1147
NSN 5925-01-516-2823
NSN 5930-01-080-7071
NSN 6620-01-543-5491
NSN 5920-01-276-1129