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 5985-01-528-6741
NSN 6650-01-018-3158
NSN 5990-01-516-9665
NSN 6650-01-049-5361
NSN 5990-00-357-8103
NSN 7035-01-396-3343
NSN 5999-01-423-8852
NSN 5920-00-984-3554
NSN 5965-01-483-1395
NSN 5945-01-178-6469
NSN 5975-00-439-9999
NSN 6685-01-203-1034