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 5930-01-163-8568
NSN 5998-00-257-2979
NSN 6685-00-110-2911
NSN 5998-01-364-1402
NSN 6650-01-102-7847
NSN 5945-00-602-6808
NSN 6650-01-519-8905
NSN 5905-01-529-3041
NSN 5835-00-419-0575
NSN 5835-01-442-6482
NSN 6685-01-038-8129
NSN 5855-01-590-8910