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 6220-00-849-4100
NSN 6645-01-398-9102
NSN 5915-00-688-9124
NSN 5920-00-936-3952
NSN 6105-01-010-3815
NSN 6110-00-363-3974
NSN 5945-00-731-7467
NSN 5915-01-606-8569
NSN 7035-00-408-8170
NSN 6240-01-141-5230
NSN 5895-01-403-2793
NSN 5999-01-170-4315