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 5925-01-106-4498
NSN 5996-00-900-8177
NSN 6685-00-802-4230
NSN 5945-01-135-6314
NSN 6130-00-855-7498
NSN 6130-00-332-2913
NSN 6685-00-445-0818
NSN 5945-01-416-4191
NSN 5960-01-507-9112
NSN 5960-01-416-6187
NSN 6105-00-004-8962
NSN 5935-00-477-8167