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 5930-01-056-4702
NSN 6610-00-811-6070
NSN 5950-01-211-5831
NSN 5975-01-256-0926
NSN 5960-01-250-3478
NSN 6150-01-189-0498
NSN 6320-01-462-2295
NSN 5999-01-202-8282
NSN 7035-00-585-2113
NSN 6130-00-428-3787
NSN 5975-00-368-8648
NSN 5998-00-597-7175