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 5905-00-835-2875
NSN 5975-01-039-7621
NSN 5960-01-383-6262
NSN 5950-01-260-0938
NSN 6320-01-609-9763
NSN 7035-01-076-9621
NSN 6110-01-260-9130
NSN 5915-01-122-0377
NSN 6105-01-228-3388
NSN 6220-00-527-1177
NSN 5965-01-240-0233
NSN 5998-01-510-2079