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 5996-00-045-8379
NSN 2925-01-359-4027
NSN 6150-01-191-2911
NSN 5895-01-295-6377
NSN 6105-00-888-9977
NSN 5998-01-116-3866
NSN 5950-00-656-7208
NSN 6650-01-443-5342
NSN 5985-01-340-3231
NSN 2925-01-492-5342
NSN 5835-01-426-6573
NSN 5985-01-341-4668