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 5998-01-551-8224
NSN 6220-01-460-6413
NSN 4140-00-238-9940
NSN 5835-01-228-0178
NSN 5935-00-259-9855
NSN 4140-00-164-6832
NSN 6620-00-008-3280
NSN 6135-01-424-1114
NSN 6620-00-736-8457
NSN 5985-01-407-1410
NSN 6135-01-046-6803
NSN 5925-00-905-5135