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 5915-01-315-5837
NSN 5935-01-431-7026
NSN 5999-01-446-9246
NSN 5990-01-463-5400
NSN 6145-01-075-1042
NSN 5895-01-050-8909
NSN 5925-00-116-8706
NSN 5945-01-547-0002
NSN 6130-01-258-8966
NSN 6105-00-952-5031
NSN 5835-00-025-9951
NSN 6150-00-456-0775