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 5960-01-059-6300
NSN 6145-01-474-5459
NSN 5990-01-633-9503
NSN 6610-01-474-8520
NSN 5996-01-308-7987
NSN 5855-01-464-1926
NSN 5910-01-504-6963
NSN 5990-01-231-9608
NSN 6610-00-958-0294
NSN 5835-00-217-2147
NSN 6220-01-252-8398
NSN 5965-00-639-6621