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 6220-00-202-8591
NSN 6145-01-181-5405
NSN 6130-01-336-4304
NSN 6320-01-322-8340
NSN 6110-00-935-5351
NSN 5996-01-150-7480
NSN 6145-01-401-3713
NSN 6145-01-461-2750
NSN 5925-00-228-4048
NSN 5965-00-194-9875
NSN 6150-00-285-2082
NSN 6220-00-994-5033