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 5965-00-937-1851
NSN 6145-01-378-4270
NSN 5930-00-143-4582
NSN 2925-01-244-3016
NSN 5945-00-872-8149
NSN 6130-01-371-3805
NSN 6135-01-495-0933
NSN 6145-01-530-3697
NSN 6320-01-265-8703
NSN 5895-01-090-3433
NSN 5855-01-054-9014
NSN 6220-01-427-2333