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 6320-01-425-1417
NSN 5930-01-138-9483
NSN 6620-00-970-2363
NSN 5920-00-980-1585
NSN 5975-01-419-6733
NSN 5855-00-494-9581
NSN 6220-01-659-0422
NSN 5998-01-245-6311
NSN 5895-01-157-1691
NSN 5935-01-438-3276
NSN 5915-01-604-9868
NSN 5895-01-505-4724