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 6105-00-621-1964
NSN 5945-01-634-0588
NSN 6685-00-121-8650
NSN 6105-01-143-9656
NSN 5998-01-569-8656
NSN 5910-01-077-1748
NSN 6130-00-146-1525
NSN 6685-00-489-0790
NSN 5920-01-499-6301
NSN 5910-01-600-0102
NSN 5985-01-319-2851
NSN 5910-01-633-9963