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 6145-00-232-0813
NSN 5895-00-276-7916
NSN 5835-00-814-1359
NSN 5935-01-211-6648
NSN 5950-00-051-7946
NSN 5910-00-665-0347
NSN 5895-00-070-0649
NSN 5905-01-223-9772
NSN 6240-00-871-6320
NSN 6110-01-647-4589
NSN 5998-01-441-1521
NSN 6650-01-523-0888