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 6610-00-073-4581
NSN 5920-01-463-9238
NSN 5855-00-610-4052
NSN 5996-01-214-6575
NSN 4140-01-501-5658
NSN 5960-00-136-7046
NSN 5996-00-491-8551
NSN 5920-01-522-8211
NSN 5925-00-019-4066
NSN 6240-01-633-9357
NSN 5915-01-442-9231
NSN 5930-01-121-2535