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 5910-01-295-4911
NSN 5925-01-512-0779
NSN 5930-01-568-9799
NSN 5950-00-306-9409
NSN 5999-01-050-7854
NSN 6150-01-101-4136
NSN 5925-01-462-5933
NSN 5999-00-416-9116
NSN 6110-00-440-0312
NSN 5835-01-018-6294
NSN 6105-00-458-2987
NSN 5990-00-518-0684