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 5985-00-584-3795
NSN 6685-01-170-8248
NSN 5855-01-332-7594
NSN 5915-01-214-9203
NSN 5905-01-465-1248
NSN 5855-01-391-7472
NSN 5965-01-309-4368
NSN 6610-00-170-6715
NSN 5855-00-472-2055
NSN 5835-01-116-2369
NSN 5905-00-918-5719
NSN 5915-01-348-6612