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 6320-01-434-3049
NSN 5985-01-523-3303
NSN 6105-01-422-5502
NSN 5999-01-381-0821
NSN 2925-00-265-7539
NSN 5975-01-290-5789
NSN 2925-00-925-0545
NSN 5925-01-104-4893
NSN 5895-01-351-5099
NSN 6610-00-471-9096
NSN 7035-00-312-3055
NSN 5855-00-233-2366