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 5910-01-385-8805
NSN 6135-01-297-5565
NSN 6610-01-370-3886
NSN 5975-01-442-0907
NSN 6110-01-470-1931
NSN 5996-01-122-3768
NSN 4140-00-684-7314
NSN 5910-01-509-3129
NSN 6145-01-321-5166
NSN 5925-01-423-3217
NSN 5835-01-248-0563
NSN 5999-01-349-7718