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 6645-01-575-6955
NSN 6320-00-225-7013
NSN 5910-00-493-6837
NSN 5999-01-397-2771
NSN 5920-01-261-0613
NSN 6320-01-481-7322
NSN 6240-00-246-5060
NSN 6145-01-066-9481
NSN 5960-00-420-0418
NSN 6145-01-470-1521
NSN 7035-01-607-6711
NSN 5975-01-085-4520