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 6685-00-814-5693
NSN 5920-01-504-1116
NSN 6685-01-429-0240
NSN 6150-01-646-8292
NSN 6105-01-573-7488
NSN 6240-00-470-7625
NSN 4140-01-157-8882
NSN 6135-01-348-8264
NSN 5950-01-108-6392
NSN 6620-00-705-8092
NSN 5985-01-461-3113
NSN 6150-00-490-0194