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 5855-00-494-9581
NSN 5915-00-410-5399
NSN 5910-00-522-5208
NSN 5950-01-213-2411
NSN 5935-01-605-4108
NSN 6130-01-194-5290
NSN 5905-01-634-0595
NSN 5985-01-011-0648
NSN 6645-00-255-1369
NSN 7035-00-009-8705
NSN 5925-01-469-6667
NSN 6620-00-902-5090