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 2925-00-759-5465
NSN 5915-01-352-1274
NSN 6105-00-309-0051
NSN 5915-01-601-0611
NSN 6320-00-004-9158
NSN 5996-01-152-5217
NSN 6320-00-160-0899
NSN 6145-00-116-7810
NSN 5910-00-073-0062
NSN 5930-01-605-1263
NSN 5990-01-621-6969
NSN 5905-01-413-1907