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 5920-00-028-4339
NSN 5990-01-244-9998
NSN 5950-01-107-4107
NSN 5975-01-208-0851
NSN 5975-00-391-1108
NSN 6610-00-970-9112
NSN 6645-00-313-2324
NSN 5855-01-464-1513
NSN 5915-01-641-6139
NSN 6645-01-546-8226
NSN 5996-00-401-4502
NSN 5998-01-023-7965