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 6105-01-570-0028
NSN 5855-01-417-3250
NSN 5835-00-936-8753
NSN 5915-01-595-2266
NSN 5895-01-447-4002
NSN 5975-00-862-4506
NSN 5950-01-406-3882
NSN 6105-00-737-0829
NSN 2925-01-040-6354
NSN 5965-00-170-5254
NSN 5975-01-514-7071
NSN 5915-01-417-6979