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 5950-00-137-0754
NSN 5960-00-100-6045
NSN 5915-00-070-7599
NSN 5975-00-051-3994
NSN 2925-00-020-7524
NSN 5998-01-525-8002
NSN 5965-01-454-8076
NSN 6610-00-704-4022
NSN 5945-00-295-6999
NSN 6685-00-451-6941
NSN 5915-01-193-1043
NSN 5925-01-593-1220