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 6685-01-260-2940
NSN 5996-01-269-5443
NSN 6685-00-078-7539
NSN 6150-01-420-1243
NSN 6650-00-052-3202
NSN 6610-00-710-3236
NSN 5950-00-197-6926
NSN 6220-01-492-9403
NSN 6650-00-536-5564
NSN 5975-01-593-1224
NSN 5985-00-665-0888
NSN 5985-01-101-3972