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 5855-01-558-9357
NSN 5920-01-463-6183
NSN 6105-00-229-5343
NSN 5895-01-188-8820
NSN 6610-01-555-8364
NSN 5855-01-229-3864
NSN 6610-01-240-9312
NSN 6130-01-534-8077
NSN 6220-01-232-7723
NSN 6620-01-160-3475
NSN 6685-01-487-0742
NSN 5935-00-312-6030