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 6105-01-075-5562
NSN 5935-01-013-8350
NSN 6650-01-288-4300
NSN 6105-01-422-3765
NSN 5915-01-338-9477
NSN 5920-01-442-8998
NSN 6650-00-246-3751
NSN 5930-01-451-9193
NSN 2925-01-400-2286
NSN 4140-00-253-1801
NSN 5945-01-445-8001
NSN 5996-01-627-9878