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 5950-00-022-7474
NSN 5950-00-608-1062
NSN 7035-00-312-3055
NSN 6105-00-870-4023
NSN 6150-01-160-5608
NSN 6620-00-932-1207
NSN 5905-00-577-4077
NSN 5985-00-248-4277
NSN 6150-01-615-5419
NSN 6685-00-228-9363
NSN 6320-00-456-2092
NSN 5855-01-559-8429