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 6150-00-630-7006
NSN 5996-00-925-1953
NSN 5935-00-812-2732
NSN 6105-01-029-8010
NSN 5985-01-222-1505
NSN 2925-01-224-1885
NSN 5996-01-476-0690
NSN 6105-01-624-9902
NSN 5945-01-418-8094
NSN 5935-01-008-8734
NSN 4140-01-553-1584
NSN 6130-01-501-7152