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 6610-01-141-6343
NSN 4140-00-952-2287
NSN 6240-00-099-8606
NSN 6645-01-590-9405
NSN 5855-01-495-6457
NSN 5925-00-401-7767
NSN 7035-01-453-4242
NSN 5950-00-960-6799
NSN 6110-00-467-4034
NSN 6145-01-034-3534
NSN 6105-00-539-9995
NSN 4140-01-487-6227