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 5945-01-537-6663
NSN 5920-00-821-7394
NSN 5998-00-349-8084
NSN 6145-01-442-5336
NSN 6650-01-212-3964
NSN 5996-01-360-5635
NSN 5935-01-178-9589
NSN 6130-01-076-7058
NSN 4140-01-088-7512
NSN 6620-01-596-7349
NSN 6130-01-506-8480
NSN 5965-00-505-2166