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 6110-01-293-8120
NSN 5835-01-579-5941
NSN 6645-01-495-0939
NSN 6220-00-938-2931
NSN 5915-00-356-5558
NSN 6610-01-576-8955
NSN 5895-01-059-0857
NSN 2925-01-276-6100
NSN 6650-01-254-0491
NSN 6220-01-626-6426
NSN 5895-00-445-4009
NSN 6130-00-350-5737