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 5996-01-304-6110
NSN 6220-01-449-2807
NSN 6320-01-436-9228
NSN 7035-00-763-6180
NSN 6220-00-942-8585
NSN 6135-01-586-9728
NSN 6620-00-555-3992
NSN 5945-00-358-1960
NSN 5910-01-463-9061
NSN 6145-01-398-8214
NSN 5985-00-061-6024
NSN 6685-00-932-4258