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 5998-00-341-9854
NSN 6105-01-566-9343
NSN 6620-01-021-8906
NSN 6105-01-140-7682
NSN 5960-00-153-7115
NSN 5855-00-147-2508
NSN 5960-00-254-1743
NSN 6685-00-982-6057
NSN 6650-00-832-6970
NSN 5910-01-083-4806
NSN 5835-00-143-4153
NSN 5965-00-439-6287