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 6150-01-536-7797
NSN 5935-01-460-5921
NSN 5915-00-350-8196
NSN 5910-01-463-5557
NSN 5999-01-442-7643
NSN 5985-01-356-9020
NSN 5925-00-335-8727
NSN 6620-01-157-9267
NSN 5935-00-229-3593
NSN 5920-01-575-6923
NSN 6610-01-232-4802
NSN 6610-00-393-5823