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 5855-01-320-7640
NSN 6110-01-420-4284
NSN 5935-01-233-3420
NSN 6150-01-286-2737
NSN 6320-00-422-1773
NSN 6610-00-552-6332
NSN 6240-01-254-9448
NSN 5985-01-268-1145
NSN 5975-01-423-1494
NSN 5915-00-929-2533
NSN 5975-01-217-2516
NSN 6685-01-193-1048