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 6610-01-474-8520
NSN 5945-00-023-4127
NSN 6240-00-146-9322
NSN 5990-00-725-7813
NSN 5999-01-508-4153
NSN 5998-00-727-2676
NSN 6685-00-575-4647
NSN 5905-00-891-8665
NSN 5930-00-900-3553
NSN 5950-00-489-2900
NSN 5935-01-184-4270
NSN 6685-01-501-3136