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 2925-01-085-0691
NSN 5998-01-136-0285
NSN 5985-01-476-7521
NSN 5996-01-060-5925
NSN 5950-00-036-6189
NSN 5895-00-038-0847
NSN 6685-00-079-3307
NSN 6135-00-235-1938
NSN 5965-01-065-5544
NSN 6650-01-280-3547
NSN 6150-01-249-5452
NSN 6145-01-391-9705