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 5935-01-617-2310
NSN 6220-01-314-4677
NSN 6130-01-562-7699
NSN 5975-00-246-4347
NSN 5905-01-232-5287
NSN 6150-01-627-3951
NSN 5945-00-615-4387
NSN 6240-00-758-0874
NSN 6135-01-355-8917
NSN 5945-00-388-3253
NSN 6220-00-419-0635
NSN 6130-01-143-0438