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 5910-00-103-7970
NSN 6240-00-854-1962
NSN 6240-00-698-5822
NSN 5930-01-005-5782
NSN 6145-01-423-7877
NSN 6685-01-368-1534
NSN 5985-00-508-1807
NSN 6685-00-389-4468
NSN 5855-00-427-7848
NSN 5910-01-036-4682
NSN 5895-00-703-3602
NSN 5996-00-309-2461