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 5990-01-226-6924
NSN 6220-00-562-5964
NSN 5960-01-317-3800
NSN 5985-00-331-8887
NSN 5895-01-100-3759
NSN 6130-01-299-8934
NSN 5950-01-507-5876
NSN 5855-01-020-7982
NSN 6610-01-040-4430
NSN 5920-00-099-0826
NSN 6685-00-426-6710
NSN 5975-01-445-3307