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 5999-00-140-7413
NSN 5910-00-500-0192
NSN 6105-01-537-1772
NSN 5895-00-157-5981
NSN 6130-00-387-2051
NSN 5895-01-269-0223
NSN 6685-00-284-2244
NSN 5975-00-054-6321
NSN 6240-01-610-8705
NSN 6645-00-456-2219
NSN 6685-01-473-4761
NSN 6240-01-633-9357