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 6620-01-633-8443
NSN 5999-00-705-2912
NSN 6650-01-012-3290
NSN 5960-01-599-9821
NSN 5910-01-453-0238
NSN 6105-01-229-2724
NSN 6685-01-154-6684
NSN 5999-01-471-0449
NSN 5996-00-172-6622
NSN 5915-01-012-1854
NSN 6150-01-142-2079
NSN 5915-00-213-3603