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 5990-01-024-9659
NSN 5990-01-234-8646
NSN 2925-01-658-4470
NSN 6620-01-169-2406
NSN 6685-00-679-1197
NSN 6240-01-055-5193
NSN 4140-01-090-2926
NSN 2925-01-175-1217
NSN 4140-00-150-8265
NSN 5930-00-886-8485
NSN 5895-01-461-2700
NSN 5920-01-106-1137