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 5998-01-133-9402
NSN 6240-00-019-1106
NSN 2925-01-346-9522
NSN 5990-00-492-5063
NSN 5910-01-026-8668
NSN 5935-00-360-1968
NSN 5996-01-455-7666
NSN 6110-01-570-6387
NSN 6105-01-106-6355
NSN 5855-00-973-5717
NSN 6685-01-110-6563
NSN 6610-01-659-3277