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 6105-00-186-9380
NSN 5990-01-179-5625
NSN 5950-00-958-9611
NSN 6620-01-514-2949
NSN 5935-00-223-8953
NSN 6685-00-980-0375
NSN 6685-00-935-6961
NSN 5915-01-322-5342
NSN 4140-01-106-4456
NSN 6105-01-279-4100
NSN 5915-00-182-8068
NSN 6685-00-477-2169