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 5960-01-435-1167
NSN 5925-01-519-9251
NSN 5950-01-403-2852
NSN 5990-01-626-3840
NSN 6110-01-063-8309
NSN 6135-00-803-3012
NSN 6650-01-152-0665
NSN 5965-01-126-4178
NSN 5905-01-250-4945
NSN 5990-00-809-0088
NSN 5998-01-459-8580
NSN 5835-00-518-4507