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 5925-01-383-4076
NSN 5998-01-481-8697
NSN 5975-01-375-4808
NSN 5930-01-423-1040
NSN 6110-01-610-6952
NSN 6150-00-375-8786
NSN 6650-01-056-4632
NSN 5999-01-046-4398
NSN 6130-01-466-7384
NSN 5925-00-874-6701
NSN 5950-01-098-0324
NSN 5915-00-173-2939