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 5895-00-435-8209
NSN 6650-00-155-5827
NSN 5935-00-823-5322
NSN 6145-01-634-0004
NSN 6620-00-583-2687
NSN 5960-00-539-4455
NSN 5855-01-020-7982
NSN 6150-00-199-7327
NSN 6685-01-111-5288
NSN 5965-01-526-6131
NSN 4140-01-098-0213
NSN 2925-01-590-8691