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 5920-00-254-8429
NSN 6685-01-633-0124
NSN 5965-01-087-8572
NSN 5835-00-145-3786
NSN 6650-00-411-4925
NSN 6110-01-349-0648
NSN 6650-01-108-2948
NSN 5855-00-688-9954
NSN 6240-01-323-7032
NSN 5930-00-467-1798
NSN 6150-01-357-6518
NSN 5998-00-005-8781