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 5895-01-531-0939
NSN 5920-00-326-9901
NSN 6240-01-208-6229
NSN 5835-01-632-6627
NSN 6130-00-910-7027
NSN 5950-01-418-2712
NSN 5925-00-762-2258
NSN 5945-01-034-6533
NSN 5985-01-653-6814
NSN 6620-01-576-7723
NSN 5965-00-959-4910
NSN 5855-00-472-2055