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 6650-01-379-6645
NSN 7035-00-283-3112
NSN 5975-01-594-6894
NSN 5935-01-236-6215
NSN 5895-00-296-5576
NSN 5950-00-324-1315
NSN 6610-00-814-8598
NSN 6220-01-448-9830
NSN 5999-01-464-4284
NSN 5910-00-614-4378
NSN 5905-01-458-8068
NSN 6130-01-457-9411