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 5920-00-158-9960
NSN 6105-01-199-1796
NSN 6130-00-216-0281
NSN 5965-00-102-8521
NSN 5965-01-633-8849
NSN 5910-01-360-8750
NSN 6130-00-155-5873
NSN 5925-01-337-9359
NSN 6320-01-399-6177
NSN 5935-01-067-0941
NSN 6145-01-502-9150
NSN 6650-01-557-7444