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 5895-01-029-3791
NSN 5905-01-188-4279
NSN 5930-00-773-3445
NSN 6610-00-518-4919
NSN 5965-01-467-5471
NSN 6220-01-476-5119
NSN 5855-01-063-6340
NSN 6105-01-598-7590
NSN 5915-01-577-3870
NSN 4140-01-192-5874
NSN 5985-01-512-2886
NSN 5935-01-371-3005