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 5945-00-501-1215
NSN 6240-01-516-0634
NSN 6240-00-185-8367
NSN 5855-01-613-6808
NSN 5996-01-633-7979
NSN 6620-01-073-6365
NSN 4140-00-960-8222
NSN 5996-01-487-8185
NSN 5910-01-032-7378
NSN 2925-00-215-4954
NSN 6130-01-119-3976
NSN 2925-01-539-4486