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 6685-01-033-9346
NSN 4140-00-484-1137
NSN 5950-01-215-2168
NSN 6130-01-471-5673
NSN 6135-00-078-9931
NSN 5925-00-222-8263
NSN 6145-01-012-2557
NSN 6105-01-302-1788
NSN 5835-01-608-8868
NSN 6620-00-864-1120
NSN 6130-00-082-7872
NSN 5998-01-032-5958