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 6135-00-377-9165
NSN 6620-01-553-2378
NSN 5910-00-762-0583
NSN 5920-01-660-2793
NSN 5930-00-933-6100
NSN 5999-01-204-0035
NSN 5930-01-120-4889
NSN 5920-01-385-1188
NSN 5935-01-020-7578
NSN 5915-00-383-1471
NSN 6110-01-014-2141
NSN 6240-00-589-4515