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 5965-01-379-7706
NSN 5910-00-403-3655
NSN 5965-01-633-8849
NSN 5996-00-818-1618
NSN 5930-01-212-2787
NSN 6110-01-315-6970
NSN 6105-00-959-2330
NSN 5835-01-258-5597
NSN 5998-01-354-5525
NSN 5920-00-436-7753
NSN 6240-00-145-1183
NSN 5960-00-418-3588