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 5945-01-078-5877
NSN 6620-00-060-0549
NSN 6650-00-018-7298
NSN 5920-00-149-0013
NSN 5930-01-359-3218
NSN 5925-01-304-2205
NSN 6320-01-648-5538
NSN 5895-00-412-2161
NSN 5925-00-529-0441
NSN 6685-01-063-7425
NSN 5985-00-393-2480
NSN 7035-00-205-1932