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 5960-00-170-6916
NSN 6135-01-522-3386
NSN 5855-01-387-5224
NSN 5835-01-442-6482
NSN 6220-01-250-6450
NSN 5910-00-269-4755
NSN 5905-01-472-3802
NSN 5999-01-633-9816
NSN 6135-01-528-6896
NSN 6135-00-170-8819
NSN 6620-00-634-9455
NSN 5965-01-468-5583