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 5996-01-260-3981
NSN 2925-00-833-9466
NSN 6650-01-276-9723
NSN 5965-00-407-4828
NSN 5945-00-533-3977
NSN 5945-01-238-5542
NSN 6145-01-424-1351
NSN 5975-01-167-7952
NSN 6610-01-267-5382
NSN 5915-00-201-1048
NSN 5915-01-467-9048
NSN 5930-00-179-9798