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 6110-01-587-1660
NSN 6610-01-009-6354
NSN 5990-01-022-6592
NSN 5990-01-482-5950
NSN 5910-01-108-6346
NSN 6145-01-350-3532
NSN 6110-01-033-1153
NSN 5950-01-421-4138
NSN 5935-01-343-0363
NSN 6145-00-937-7866
NSN 5855-01-650-9344
NSN 5835-01-435-4139