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 7035-00-104-7613
NSN 5999-01-362-6589
NSN 5990-01-258-3848
NSN 7035-01-581-6121
NSN 4140-00-841-5905
NSN 6685-00-155-8158
NSN 5930-01-252-4612
NSN 5985-00-902-0491
NSN 5950-01-629-8862
NSN 5855-00-482-9876
NSN 6240-00-624-8440
NSN 4140-01-437-8715