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 6220-01-182-1083
NSN 5855-00-494-9581
NSN 6145-01-339-1041
NSN 5915-00-816-4633
NSN 5935-01-392-2289
NSN 6150-00-712-8212
NSN 6150-01-034-0066
NSN 6105-01-555-8479
NSN 5960-01-599-9821
NSN 5835-01-460-6054
NSN 5905-01-276-5994
NSN 5905-01-360-1441