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 6645-01-473-3752
NSN 5996-01-383-7298
NSN 6685-01-626-5819
NSN 6105-01-623-7869
NSN 6320-01-290-5271
NSN 5930-01-158-4915
NSN 5930-01-368-3765
NSN 5895-01-436-5991
NSN 5990-01-173-9531
NSN 5895-00-808-6152
NSN 6145-01-386-3718
NSN 6240-00-099-8606