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 6105-01-381-2496
NSN 6685-00-247-3770
NSN 5996-00-264-0710
NSN 6685-00-642-0533
NSN 5855-01-600-4130
NSN 6685-00-520-9695
NSN 6320-01-393-7022
NSN 5999-01-210-9124
NSN 5910-01-260-3982
NSN 5975-00-268-3818
NSN 5999-01-660-6479
NSN 6135-01-532-7951