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 5910-01-497-5676
NSN 5975-01-049-7113
NSN 6685-01-472-0563
NSN 5895-00-917-2920
NSN 5996-01-180-3107
NSN 5855-01-010-4921
NSN 5895-00-912-4745
NSN 6620-01-212-8089
NSN 5915-01-200-0753
NSN 6610-01-593-0135
NSN 5950-01-350-3702
NSN 5910-01-064-1000