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 5935-00-886-3596
NSN 6685-00-678-2948
NSN 5985-00-841-9412
NSN 5996-01-458-1722
NSN 6610-01-230-9971
NSN 5990-01-147-5225
NSN 5996-01-437-1186
NSN 6110-01-633-9660
NSN 5998-01-605-5863
NSN 6130-00-079-3581
NSN 6650-01-158-6888
NSN 5975-00-190-4421