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 5925-00-375-5468
NSN 5996-01-598-3525
NSN 5999-01-143-7675
NSN 6610-01-593-0135
NSN 5935-01-344-9889
NSN 5950-01-298-2308
NSN 5975-01-634-0678
NSN 6130-00-300-1689
NSN 5930-01-576-7254
NSN 6240-01-120-7594
NSN 5905-01-540-4738
NSN 6105-01-146-9691