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 5925-01-111-4509
NSN 7035-00-131-8219
NSN 5999-00-186-0058
NSN 5855-00-586-6255
NSN 6620-01-502-9104
NSN 5960-01-045-8524
NSN 5855-01-042-7990
NSN 5910-01-487-1326
NSN 4140-01-069-1466
NSN 2925-01-583-5619
NSN 5915-01-500-2147
NSN 5855-00-494-9581