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 5835-00-545-8219
NSN 5925-00-290-4451
NSN 5910-01-536-9965
NSN 4140-01-388-2007
NSN 6105-00-043-5446
NSN 5905-00-931-2780
NSN 5905-01-143-4672
NSN 5910-00-483-2129
NSN 5975-01-400-2213
NSN 7035-01-290-9770
NSN 7035-01-423-8343
NSN 6130-01-041-0682