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 7035-01-258-7661
NSN 5905-01-150-5562
NSN 6610-01-374-6505
NSN 5950-01-486-4907
NSN 5925-01-423-4791
NSN 5915-00-232-8153
NSN 5925-01-336-4624
NSN 6610-01-276-7766
NSN 5835-00-833-7080
NSN 5975-00-541-8531
NSN 7035-01-575-4771
NSN 5905-00-241-8927