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 5990-00-067-6791
NSN 5950-01-375-3528
NSN 5935-00-100-5257
NSN 6685-01-142-8495
NSN 5905-01-641-5363
NSN 6130-01-226-8857
NSN 5960-01-310-2247
NSN 5975-00-806-2113
NSN 6610-01-453-4269
NSN 6610-01-254-4196
NSN 5925-01-274-2263
NSN 5910-00-158-8786