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 5960-01-398-9538
NSN 5925-00-709-6049
NSN 6610-00-993-5601
NSN 6320-00-925-0558
NSN 6685-01-229-9844
NSN 4140-01-538-4774
NSN 5945-00-465-2323
NSN 5960-01-449-5726
NSN 5835-01-581-1957
NSN 5910-01-141-6667
NSN 5999-00-283-8297
NSN 5895-01-319-9151