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 6135-01-333-6101
NSN 4140-00-773-6474
NSN 5930-01-497-9608
NSN 5835-01-507-0731
NSN 5999-01-146-8805
NSN 5996-00-754-2840
NSN 4140-01-442-1670
NSN 5965-00-856-0552
NSN 5915-01-147-6098
NSN 5999-00-835-1135
NSN 5950-00-159-9795
NSN 5925-01-274-9349