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 5996-01-147-6054
NSN 6610-01-043-2599
NSN 6645-00-072-9243
NSN 6240-00-283-9807
NSN 6150-01-196-8189
NSN 6110-01-625-7268
NSN 5895-00-891-4498
NSN 6110-01-400-4207
NSN 5895-00-582-1128
NSN 4140-00-464-7890
NSN 6150-00-629-9371
NSN 6240-01-340-2630