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 5996-01-571-5252
NSN 5950-00-561-3445
NSN 6620-01-545-9837
NSN 6110-00-115-5873
NSN 5999-00-079-7880
NSN 5996-00-030-7503
NSN 5930-01-322-4924
NSN 6110-01-468-5955
NSN 5965-01-053-7168
NSN 5990-00-462-9112
NSN 6110-01-585-4270
NSN 5999-00-908-2380