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 6620-00-224-8261
NSN 6320-00-681-1324
NSN 6150-01-418-1867
NSN 5835-01-375-8930
NSN 6650-01-102-3422
NSN 5910-00-391-6304
NSN 5950-01-319-9119
NSN 6110-00-928-5986
NSN 6110-01-113-6427
NSN 4140-00-857-9970
NSN 5915-01-415-2477
NSN 5985-01-183-5331