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 5960-01-324-1342
NSN 5945-01-296-9845
NSN 5998-01-432-2189
NSN 5935-01-041-6627
NSN 5925-01-568-3553
NSN 6240-01-497-7537
NSN 6150-00-593-5199
NSN 6135-01-633-8502
NSN 5910-00-239-4587
NSN 5905-01-425-0036
NSN 5925-01-458-5096
NSN 5985-01-134-0110