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 5996-01-629-5343
NSN 6610-00-903-6095
NSN 4140-01-418-1894
NSN 6105-00-786-7104
NSN 5998-01-086-6304
NSN 6620-00-273-8735
NSN 5960-01-139-3136
NSN 5855-01-542-4576
NSN 6150-01-100-7102
NSN 5835-01-550-5094
NSN 6150-01-271-6931
NSN 5905-01-039-3212