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 6610-00-343-9331
NSN 5965-01-167-8513
NSN 5895-01-328-6632
NSN 6105-01-104-3489
NSN 5895-00-835-8969
NSN 6135-00-448-5642
NSN 5935-01-258-5847
NSN 5950-01-258-0187
NSN 6105-01-252-6714
NSN 5920-01-181-5248
NSN 6110-01-066-8038
NSN 5920-00-269-4060