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 6150-01-146-0197
NSN 6130-01-192-7586
NSN 5910-01-258-4887
NSN 6620-01-422-3522
NSN 7035-00-371-7749
NSN 2925-01-397-2495
NSN 5985-01-309-8248
NSN 5855-00-962-5792
NSN 5915-01-510-8325
NSN 6130-01-471-9546
NSN 6145-01-358-8521
NSN 5945-01-514-7840