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 6620-01-456-0151
NSN 4140-01-044-0144
NSN 5985-01-572-3720
NSN 5935-01-509-0728
NSN 5960-00-757-0126
NSN 5895-00-267-7430
NSN 5925-01-463-8594
NSN 5999-01-400-0883
NSN 6320-01-487-0336
NSN 5935-01-357-9442
NSN 6150-00-596-9882
NSN 5910-01-102-7351