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 5990-01-090-9312
NSN 5930-01-288-8311
NSN 5950-01-227-1819
NSN 5855-00-925-0114
NSN 6145-01-381-4533
NSN 5945-01-319-4714
NSN 6105-01-631-5039
NSN 5895-00-075-5551
NSN 5996-01-038-8474
NSN 5935-01-396-0242
NSN 6135-01-265-1384
NSN 6240-00-470-4662