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 5930-00-106-8277
NSN 5935-01-048-4168
NSN 7035-01-398-9581
NSN 6240-00-079-0112
NSN 5920-00-322-8618
NSN 6150-01-427-3764
NSN 6145-01-444-1668
NSN 6240-00-045-7173
NSN 4140-01-564-6201
NSN 6145-01-437-5505
NSN 6130-01-657-2173
NSN 5895-01-378-6741