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 5920-00-082-8331
NSN 6610-01-504-7622
NSN 6220-01-081-3283
NSN 5998-01-580-9548
NSN 5895-01-455-9399
NSN 5930-01-661-1257
NSN 6145-00-160-2456
NSN 6110-00-897-4594
NSN 5996-00-672-6303
NSN 5950-00-789-9092
NSN 5930-01-365-2511
NSN 6105-00-408-0422