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 5950-00-272-7836
NSN 6105-00-581-2410
NSN 5975-01-485-6341
NSN 5945-01-420-5891
NSN 5915-01-383-8282
NSN 6130-00-413-2986
NSN 5945-00-050-5228
NSN 6105-01-451-8031
NSN 5990-00-539-7859
NSN 6650-00-754-2276
NSN 6320-00-977-3930
NSN 5915-01-442-6484