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 6320-00-681-1324
NSN 2925-01-370-6898
NSN 5960-00-848-1900
NSN 6645-01-359-7875
NSN 6150-00-185-3293
NSN 7035-01-413-6697
NSN 6135-01-608-2355
NSN 6135-01-280-2883
NSN 6150-01-640-9428
NSN 5998-00-460-1686
NSN 6650-00-266-6808
NSN 5930-01-109-0370