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 5996-01-123-9038
NSN 5855-01-100-3272
NSN 5960-01-350-2925
NSN 5950-01-041-5438
NSN 5975-00-471-0625
NSN 5975-00-497-1754
NSN 6645-01-253-5316
NSN 5945-00-172-8255
NSN 6105-01-273-0596
NSN 7035-01-423-8343
NSN 5935-01-218-5361
NSN 5910-01-037-2529