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 6150-01-625-7816
NSN 5915-01-312-6715
NSN 6685-01-322-4323
NSN 2925-00-149-0760
NSN 5945-01-490-1283
NSN 6145-01-604-7029
NSN 5905-00-261-7252
NSN 5998-01-475-7002
NSN 5945-01-654-7077
NSN 5999-01-582-5221
NSN 6105-01-357-6320
NSN 6685-00-741-8932